38863475 has 24 divisors (see below), whose sum is σ = 55511328. Its totient is φ = 26438400.

The previous prime is 38863471. The next prime is 38863481. The reversal of 38863475 is 57436883.

It is not a de Polignac number, because 38863475 - 2² = 38863471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38863471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23165 + ... + 24785.

It is an arithmetic number, because the mean of its divisors is an integer number (2312972).

Almost surely, 2^38863475 is an apocalyptic number.

38863475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38863475 is a deficient number, since it is larger than the sum of its proper divisors (16647853).

38863475 is a wasteful number, since it uses less digits than its factorization.

38863475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775 (or 1770 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 38863475 is about 6234.0576673624. The cubic root of 38863475 is about 338.7249678539.

The spelling of 38863475 in words is "thirty-eight million, eight hundred sixty-three thousand, four hundred seventy-five".