38904235 has 8 divisors (see below), whose sum is σ = 46725840. Its totient is φ = 31096224.

The previous prime is 38904221. The next prime is 38904253. The reversal of 38904235 is 53240983.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38904235 - 2⁹ = 38903723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38904235.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629 + ... + 9961.

It is an arithmetic number, because the mean of its divisors is an integer number (5840730).

Almost surely, 2^38904235 is an apocalyptic number.

38904235 is a deficient number, since it is larger than the sum of its proper divisors (7821605).

38904235 is a wasteful number, since it uses less digits than its factorization.

38904235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6797.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 38904235 is about 6237.3259494755. The cubic root of 38904235 is about 338.8433446912.

The spelling of 38904235 in words is "thirty-eight million, nine hundred four thousand, two hundred thirty-five".