47370048 has 84 divisors (see below), whose sum is σ = 137830560. Its totient is φ = 14347520.

The previous prime is 47370019. The next prime is 47370049. The reversal of 47370048 is 84007374.

It is a happy number.

It is a Smith number, since the sum of its digits (33) 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 (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47370049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22213 + ... + 24251.

It is an arithmetic number, because the mean of its divisors is an integer number (1640840).

Almost surely, 2^47370048 is an apocalyptic number.

47370048 is a gapful number since it is divisible by the number (48) 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 47370048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68915280).

47370048 is an abundant number, since it is smaller than the sum of its proper divisors (90460512).

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

47370048 is a wasteful number, since it uses less digits than its factorization.

47370048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47370048 is about 6882.5902100881. The cubic root of 47370048 is about 361.8272529258.

The spelling of 47370048 in words is "forty-seven million, three hundred seventy thousand, forty-eight".