38634325 has 12 divisors (see below), whose sum is σ = 48003748. Its totient is φ = 30844800.

The previous prime is 38634317. The next prime is 38634331. The reversal of 38634325 is 52343683.

It can be written as a sum of positive squares in 6 ways, for example, as 23126481 + 15507844 = 4809^2 + 3938^2 .

It is not a de Polignac number, because 38634325 - 2³ = 38634317 is a prime.

It is a super-2 number, since 2×38634325² = 2985222136411250, 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 11 ways as a sum of consecutive naturals, for example, 14065 + ... + 16585.

Almost surely, 2^38634325 is an apocalyptic number.

It is an amenable number.

38634325 is a deficient number, since it is larger than the sum of its proper divisors (9369423).

38634325 is a wasteful number, since it uses less digits than its factorization.

38634325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144 (or 3139 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 38634325 is about 6215.6516150763. The cubic root of 38634325 is about 338.0579158019.

The spelling of 38634325 in words is "thirty-eight million, six hundred thirty-four thousand, three hundred twenty-five".