38875837 has 32 divisors (see below), whose sum is σ = 53028864. Its totient is φ = 27518400.

The previous prime is 38875801. The next prime is 38875853. The reversal of 38875837 is 73857883.

38875837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-38875837 is a prime.

It is a super-2 number, since 2×38875837² = 3022661404901138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38875897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70798 + ... + 71344.

It is an arithmetic number, because the mean of its divisors is an integer number (1657152).

Almost surely, 2^38875837 is an apocalyptic number.

It is an amenable number.

38875837 is a deficient number, since it is larger than the sum of its proper divisors (14153027).

38875837 is a wasteful number, since it uses less digits than its factorization.

38875837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its digits is 1128960, while the sum is 49.

The square root of 38875837 is about 6235.0490775935. The cubic root of 38875837 is about 338.7608788144.

The spelling of 38875837 in words is "thirty-eight million, eight hundred seventy-five thousand, eight hundred thirty-seven".