47754252 has 192 divisors, whose sum is σ = 157301760. Its totient is φ = 12192768.

The previous prime is 47754247. The next prime is 47754257. The reversal of 47754252 is 25245774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47754247) and next prime (47754257).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47754257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 422548 + ... + 422660.

It is an arithmetic number, because the mean of its divisors is an integer number (819280).

Almost surely, 2^47754252 is an apocalyptic number.

47754252 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47754252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78650880).

47754252 is an abundant number, since it is smaller than the sum of its proper divisors (109547508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47754252 is a wasteful number, since it uses less digits than its factorization.

47754252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 181 counting only the distinct ones).

The product of its digits is 78400, while the sum is 36.

The square root of 47754252 is about 6910.4451376160. The cubic root of 47754252 is about 362.8028435558.

The spelling of 47754252 in words is "forty-seven million, seven hundred fifty-four thousand, two hundred fifty-two".