38074974 has 32 divisors (see below), whose sum is σ = 91610880. Its totient is φ = 10305792.

The previous prime is 38074973. The next prime is 38074991. The reversal of 38074974 is 47947083.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38074973) 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, 23059 + ... + 24654.

It is an arithmetic number, because the mean of its divisors is an integer number (2862840).

Almost surely, 2^38074974 is an apocalyptic number.

38074974 is an abundant number, since it is smaller than the sum of its proper divisors (53535906).

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

38074974 is a wasteful number, since it uses less digits than its factorization.

38074974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47744.

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

The square root of 38074974 is about 6170.4922007892. The cubic root of 38074974 is about 336.4185013410.

The spelling of 38074974 in words is "thirty-eight million, seventy-four thousand, nine hundred seventy-four".