38472792 has 64 divisors (see below), whose sum is σ = 100396800. Its totient is φ = 12270720.

The previous prime is 38472787. The next prime is 38472793. The reversal of 38472792 is 29727483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38472793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116067 + ... + 116397.

It is an arithmetic number, because the mean of its divisors is an integer number (1568700).

Almost surely, 2^38472792 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 38472792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50198400).

38472792 is an abundant number, since it is smaller than the sum of its proper divisors (61924008).

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

38472792 is a wasteful number, since it uses less digits than its factorization.

38472792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 532 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 38472792 is about 6202.6439523803. The cubic root of 38472792 is about 337.5861091669.

The spelling of 38472792 in words is "thirty-eight million, four hundred seventy-two thousand, seven hundred ninety-two".