38534836 has 12 divisors (see below), whose sum is σ = 67543812. Its totient is φ = 19236608.

The previous prime is 38534819. The next prime is 38534843. The reversal of 38534836 is 63843583.

It can be written as a sum of positive squares in 2 ways, for example, as 13734436 + 24800400 = 3706^2 + 4980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4765 + ... + 9988.

It is an arithmetic number, because the mean of its divisors is an integer number (5628651).

Almost surely, 2^38534836 is an apocalyptic number.

It is an amenable number.

38534836 is a deficient number, since it is larger than the sum of its proper divisors (29008976).

38534836 is a wasteful number, since it uses less digits than its factorization.

38534836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15410 (or 15408 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 38534836 is about 6207.6433531575. The cubic root of 38534836 is about 337.7674836076.

The spelling of 38534836 in words is "thirty-eight million, five hundred thirty-four thousand, eight hundred thirty-six".