38440683 has 24 divisors (see below), whose sum is σ = 58072400. Its totient is φ = 25131168.

The previous prime is 38440663. The next prime is 38440687. The reversal of 38440683 is 38604483.

It is not a de Polignac number, because 38440683 - 2¹⁷ = 38309611 is a prime.

It is a super-2 number, since 2×38440683² = 2955372219012978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38440687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93783 + ... + 94191.

Almost surely, 2^38440683 is an apocalyptic number.

38440683 is a deficient number, since it is larger than the sum of its proper divisors (19631717).

38440683 is an equidigital number, since it uses as much as digits as its factorization.

38440683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 38440683 is about 6200.0550804005. The cubic root of 38440683 is about 337.4921677195.

The spelling of 38440683 in words is "thirty-eight million, four hundred forty thousand, six hundred eighty-three".