404250712 has 16 divisors (see below), whose sum is σ = 768646800. Its totient is φ = 199278240.

The previous prime is 404250703. The next prime is 404250719. The reversal of 404250712 is 217052404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404250719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355287 + ... + 356422.

It is an arithmetic number, because the mean of its divisors is an integer number (48040425).

Almost surely, 2^404250712 is an apocalyptic number.

It is an amenable number.

404250712 is a deficient number, since it is larger than the sum of its proper divisors (364396088).

404250712 is a wasteful number, since it uses less digits than its factorization.

404250712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711786 (or 711782 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 404250712 is about 20105.9869690597. The cubic root of 404250712 is about 739.4070682538.

The spelling of 404250712 in words is "four hundred four million, two hundred fifty thousand, seven hundred twelve".