406004612 has 48 divisors (see below), whose sum is σ = 785605632. Its totient is φ = 182424960.

The previous prime is 406004609. The next prime is 406004623. The reversal of 406004612 is 216400604.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 662018 + ... + 662630.

It is an arithmetic number, because the mean of its divisors is an integer number (16366784).

Almost surely, 2^406004612 is an apocalyptic number.

It is an amenable number.

406004612 is a deficient number, since it is larger than the sum of its proper divisors (379601020).

406004612 is a wasteful number, since it uses less digits than its factorization.

406004612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 406004612 is about 20149.5561241433. The cubic root of 406004612 is about 740.4748668652.

The spelling of 406004612 in words is "four hundred six million, four thousand, six hundred twelve".