38867725 has 24 divisors (see below), whose sum is σ = 52809120. Its totient is φ = 28201920.

The previous prime is 38867701. The next prime is 38867753. The reversal of 38867725 is 52776883.

It is a de Polignac number, because none of the positive numbers 2^k-38867725 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18162 + ... + 20188.

It is an arithmetic number, because the mean of its divisors is an integer number (2200380).

Almost surely, 2^38867725 is an apocalyptic number.

It is an amenable number.

38867725 is a deficient number, since it is larger than the sum of its proper divisors (13941395).

38867725 is a wasteful number, since it uses less digits than its factorization.

38867725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2104 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 38867725 is about 6234.3985275245. The cubic root of 38867725 is about 338.7373147395.

It can be divided in two parts, 3886 and 7725, that added together give a palindrome (11611).

The spelling of 38867725 in words is "thirty-eight million, eight hundred sixty-seven thousand, seven hundred twenty-five".