406330674 has 16 divisors (see below), whose sum is σ = 820552512. Its totient is φ = 134128368.

The previous prime is 406330667. The next prime is 406330703. The reversal of 406330674 is 476033604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328129 + ... + 329364.

It is an arithmetic number, because the mean of its divisors is an integer number (51284532).

Almost surely, 2^406330674 is an apocalyptic number.

406330674 is an abundant number, since it is smaller than the sum of its proper divisors (414221838).

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

406330674 is a wasteful number, since it uses less digits than its factorization.

406330674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657601.

The product of its (nonzero) digits is 36288, while the sum is 33.

The square root of 406330674 is about 20157.6455470375. The cubic root of 406330674 is about 740.6730387612.

The spelling of 406330674 in words is "four hundred six million, three hundred thirty thousand, six hundred seventy-four".