406802284 has 24 divisors (see below), whose sum is σ = 823907840. Its totient is φ = 172136016.

The previous prime is 406802273. The next prime is 406802329. The reversal of 406802284 is 482208604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89742 + ... + 94165.

Almost surely, 2^406802284 is an apocalyptic number.

It is an amenable number.

406802284 is an abundant number, since it is smaller than the sum of its proper divisors (417105556).

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

406802284 is a wasteful number, since it uses less digits than its factorization.

406802284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183997 (or 183995 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 406802284 is about 20169.3401974383. The cubic root of 406802284 is about 740.9594834222.

The spelling of 406802284 in words is "four hundred six million, eight hundred two thousand, two hundred eighty-four".