38904695 has 16 divisors (see below), whose sum is σ = 48323520. Its totient is φ = 30048000.

The previous prime is 38904667. The next prime is 38904713. The reversal of 38904695 is 59640983.

It is a de Polignac number, because none of the positive numbers 2^k-38904695 is a prime.

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, 19766 + ... + 21644.

It is an arithmetic number, because the mean of its divisors is an integer number (3020220).

Almost surely, 2^38904695 is an apocalyptic number.

38904695 is a deficient number, since it is larger than the sum of its proper divisors (9418825).

38904695 is a wasteful number, since it uses less digits than its factorization.

38904695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 233280, while the sum is 44.

The square root of 38904695 is about 6237.3628241429. The cubic root of 38904695 is about 338.8446801698.

The spelling of 38904695 in words is "thirty-eight million, nine hundred four thousand, six hundred ninety-five".