404974265 has 8 divisors (see below), whose sum is σ = 511546560. Its totient is φ = 306927792.

The previous prime is 404974249. The next prime is 404974309. The reversal of 404974265 is 562479404.

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 404974265 - 2⁴ = 404974249 is a prime.

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, 2131349 + ... + 2131538.

It is an arithmetic number, because the mean of its divisors is an integer number (63943320).

Almost surely, 2^404974265 is an apocalyptic number.

It is an amenable number.

404974265 is a deficient number, since it is larger than the sum of its proper divisors (106572295).

404974265 is a wasteful number, since it uses less digits than its factorization.

404974265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262911.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 404974265 is about 20123.9723961250. The cubic root of 404974265 is about 739.8479508641.

The spelling of 404974265 in words is "four hundred four million, nine hundred seventy-four thousand, two hundred sixty-five".