38974757 has 8 divisors (see below), whose sum is σ = 41090400. Its totient is φ = 36865584.

The previous prime is 38974739. The next prime is 38974777. The reversal of 38974757 is 75747983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38974757 - 2⁸ = 38974501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38974777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15494 + ... + 17832.

It is an arithmetic number, because the mean of its divisors is an integer number (5136300).

Almost surely, 2^38974757 is an apocalyptic number.

It is an amenable number.

38974757 is a deficient number, since it is larger than the sum of its proper divisors (2115643).

38974757 is a wasteful number, since it uses less digits than its factorization.

38974757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its digits is 1481760, while the sum is 50.

The square root of 38974757 is about 6242.9766137637. The cubic root of 38974757 is about 339.0479623985.

The spelling of 38974757 in words is "thirty-eight million, nine hundred seventy-four thousand, seven hundred fifty-seven".