38564034 has 32 divisors (see below), whose sum is σ = 83086080. Its totient is φ = 11893392.

The previous prime is 38564023. The next prime is 38564039. The reversal of 38564034 is 43046583.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38563986 and 38564004.

It is not an unprimeable number, because it can be changed into a prime (38564039) 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, 969 + ... + 8835.

It is an arithmetic number, because the mean of its divisors is an integer number (2596440).

Almost surely, 2^38564034 is an apocalyptic number.

38564034 is an abundant number, since it is smaller than the sum of its proper divisors (44522046).

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

38564034 is a wasteful number, since it uses less digits than its factorization.

38564034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7934.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 38564034 is about 6209.9946859881. The cubic root of 38564034 is about 337.8527713299.

The spelling of 38564034 in words is "thirty-eight million, five hundred sixty-four thousand, thirty-four".