47927488 has 168 divisors, whose sum is σ = 125089920. Its totient is φ = 18063360.

The previous prime is 47927449. The next prime is 47927491. The reversal of 47927488 is 88472974.

It is a Smith number, since the sum of its digits (49) 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 (49).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1546033 + ... + 1546063.

Almost surely, 2^47927488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47927488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62544960).

47927488 is an abundant number, since it is smaller than the sum of its proper divisors (77162432).

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

47927488 is a wasteful number, since it uses less digits than its factorization.

47927488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 86 counting only the distinct ones).

The product of its digits is 903168, while the sum is 49.

The square root of 47927488 is about 6922.9681495728. The cubic root of 47927488 is about 363.2410221023.

The spelling of 47927488 in words is "forty-seven million, nine hundred twenty-seven thousand, four hundred eighty-eight".