38508734 has 24 divisors (see below), whose sum is σ = 63862344. Its totient is φ = 17402000.

The previous prime is 38508721. The next prime is 38508737. The reversal of 38508734 is 43780583.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38508737) 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, 54584 + ... + 55284.

It is an arithmetic number, because the mean of its divisors is an integer number (2660931).

Almost surely, 2^38508734 is an apocalyptic number.

38508734 is a deficient number, since it is larger than the sum of its proper divisors (25353610).

38508734 is a wasteful number, since it uses less digits than its factorization.

38508734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 38508734 is about 6205.5405888609. The cubic root of 38508734 is about 337.6912028605.

The spelling of 38508734 in words is "thirty-eight million, five hundred eight thousand, seven hundred thirty-four".