38740528 has 10 divisors (see below), whose sum is σ = 75059804. Its totient is φ = 19370256.

The previous prime is 38740523. The next prime is 38740547. The reversal of 38740528 is 82504783.

It is not an unprimeable number, because it can be changed into a prime (38740523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210626 + ... + 1210657.

Almost surely, 2^38740528 is an apocalyptic number.

It is an amenable number.

38740528 is a deficient number, since it is larger than the sum of its proper divisors (36319276).

38740528 is a wasteful number, since it uses less digits than its factorization.

38740528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421291 (or 2421285 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 38740528 is about 6224.1889431475. The cubic root of 38740528 is about 338.3673980816.

The spelling of 38740528 in words is "thirty-eight million, seven hundred forty thousand, five hundred twenty-eight".