404307068 has 48 divisors (see below), whose sum is σ = 794562048. Its totient is φ = 178416000.

The previous prime is 404307049. The next prime is 404307089. The reversal of 404307068 is 860703404.

It is a happy number.

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, 488471 + ... + 489297.

It is an arithmetic number, because the mean of its divisors is an integer number (16553376).

Almost surely, 2^404307068 is an apocalyptic number.

It is an amenable number.

404307068 is a deficient number, since it is larger than the sum of its proper divisors (390254980).

404307068 is a wasteful number, since it uses less digits than its factorization.

404307068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 404307068 is about 20107.3883933245. The cubic root of 404307068 is about 739.4414265429.

The spelling of 404307068 in words is "four hundred four million, three hundred seven thousand, sixty-eight".