434646402 has 16 divisors (see below), whose sum is σ = 869511360. Its totient is φ = 144845712.

The previous prime is 434646383. The next prime is 434646449. The reversal of 434646402 is 204646434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29043 + ... + 41385.

It is an arithmetic number, because the mean of its divisors is an integer number (54344460).

Almost surely, 2^434646402 is an apocalyptic number.

434646402 is an abundant number, since it is smaller than the sum of its proper divisors (434864958).

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

434646402 is a wasteful number, since it uses less digits than its factorization.

434646402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18217.

The product of its (nonzero) digits is 55296, while the sum is 33.

The square root of 434646402 is about 20848.1750280450. The cubic root of 434646402 is about 757.4931263196.

The spelling of 434646402 in words is "four hundred thirty-four million, six hundred forty-six thousand, four hundred two".