406602916 has 24 divisors (see below), whose sum is σ = 735206976. Its totient is φ = 196610400.

The previous prime is 406602899. The next prime is 406602961. The reversal of 406602916 is 619206604.

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 7 ways as a sum of consecutive naturals, for example, 16491 + ... + 32941.

It is an arithmetic number, because the mean of its divisors is an integer number (30633624).

Almost surely, 2^406602916 is an apocalyptic number.

It is an amenable number.

406602916 is a deficient number, since it is larger than the sum of its proper divisors (328604060).

406602916 is a wasteful number, since it uses less digits than its factorization.

406602916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16659 (or 16657 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 406602916 is about 20164.3972386977. The cubic root of 406602916 is about 740.8384190828.

The spelling of 406602916 in words is "four hundred six million, six hundred two thousand, nine hundred sixteen".