406816084 has 12 divisors (see below), whose sum is σ = 721955808. Its totient is φ = 200543000.

The previous prime is 406816061. The next prime is 406816097. The reversal of 406816084 is 480618604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715942 + ... + 716509.

It is an arithmetic number, because the mean of its divisors is an integer number (60162984).

Almost surely, 2^406816084 is an apocalyptic number.

It is an amenable number.

406816084 is a deficient number, since it is larger than the sum of its proper divisors (315139724).

406816084 is a wasteful number, since it uses less digits than its factorization.

406816084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432526 (or 1432524 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 406816084 is about 20169.6822979441. The cubic root of 406816084 is about 740.9678618783.

The spelling of 406816084 in words is "four hundred six million, eight hundred sixteen thousand, eighty-four".