403064604 has 144 divisors (see below), whose sum is σ = 1127153664. Its totient is φ = 121017600.

The previous prime is 403064593. The next prime is 403064633. The reversal of 403064604 is 406460304.

It is a happy number.

It is a super-2 number, since 2×403064604² = 324922149995353632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1052197 + ... + 1052579.

It is an arithmetic number, because the mean of its divisors is an integer number (7827456).

Almost surely, 2^403064604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403064604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563576832).

403064604 is an abundant number, since it is smaller than the sum of its proper divisors (724089060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

403064604 is a wasteful number, since it uses less digits than its factorization.

403064604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 403064604 is about 20076.4689126350. The cubic root of 403064604 is about 738.6831975119.

The spelling of 403064604 in words is "four hundred three million, sixty-four thousand, six hundred four".