38837885 has 16 divisors (see below), whose sum is σ = 48317952. Its totient is φ = 29937600.

The previous prime is 38837861. The next prime is 38837921. The reversal of 38837885 is 58873883.

It is not a de Polignac number, because 38837885 - 2¹⁴ = 38821501 is a prime.

It is a super-2 number, since 2×38837885² = 3016762622546450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50927 + ... + 51683.

It is an arithmetic number, because the mean of its divisors is an integer number (3019872).

Almost surely, 2^38837885 is an apocalyptic number.

It is an amenable number.

38837885 is a deficient number, since it is larger than the sum of its proper divisors (9480067).

38837885 is a wasteful number, since it uses less digits than its factorization.

38837885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124.

The product of its digits is 1290240, while the sum is 50.

The square root of 38837885 is about 6232.0048940931. The cubic root of 38837885 is about 338.6506060431.

The spelling of 38837885 in words is "thirty-eight million, eight hundred thirty-seven thousand, eight hundred eighty-five".