999802434 has 32 divisors (see below), whose sum is σ = 2089074240. Its totient is φ = 318584000.

The previous prime is 999802411. The next prime is 999802459. The reversal of 999802434 is 434208999.

It is a cake number, because a cake can be divided into 999802434 parts by 1817 planar cuts.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10872 + ... + 46019.

It is an arithmetic number, because the mean of its divisors is an integer number (65283570).

Almost surely, 2^999802434 is an apocalyptic number.

999802434 is an abundant number, since it is smaller than the sum of its proper divisors (1089271806).

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

999802434 is a wasteful number, since it uses less digits than its factorization.

999802434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57026.

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 999802434 is about 31619.6526546387. The cubic root of 999802434 is about 999.9341403293.

The spelling of 999802434 in words is "nine hundred ninety-nine million, eight hundred two thousand, four hundred thirty-four".