38613795 has 64 divisors (see below), whose sum is σ = 72230400. Its totient is φ = 17418240.

The previous prime is 38613791. The next prime is 38613823. The reversal of 38613795 is 59731683.

It is a Cunningham number, because it is equal to 6214²-1.

It is not a de Polignac number, because 38613795 - 2² = 38613791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38613791) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 341659 + ... + 341771.

It is an arithmetic number, because the mean of its divisors is an integer number (1128600).

Almost surely, 2^38613795 is an apocalyptic number.

38613795 is a deficient number, since it is larger than the sum of its proper divisors (33616605).

38613795 is a wasteful number, since it uses less digits than its factorization.

38613795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260.

The product of its digits is 136080, while the sum is 42.

The square root of 38613795 is about 6213.9999195365. Note that the first 4 decimals coincide. The cubic root of 38613795 is about 337.9980246841.

The spelling of 38613795 in words is "thirty-eight million, six hundred thirteen thousand, seven hundred ninety-five".