426129996 has 24 divisors (see below), whose sum is σ = 994718704. Its totient is φ = 141984000.

The previous prime is 426129971. The next prime is 426129997. The reversal of 426129996 is 699921624.

It is not an unprimeable number, because it can be changed into a prime (426129997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30096 + ... + 41928.

Almost surely, 2^426129996 is an apocalyptic number.

It is an amenable number.

426129996 is an abundant number, since it is smaller than the sum of its proper divisors (568588708).

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

426129996 is a wasteful number, since it uses less digits than its factorization.

426129996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14841 (or 14839 counting only the distinct ones).

The product of its digits is 419904, while the sum is 48.

The square root of 426129996 is about 20642.9163637312. The cubic root of 426129996 is about 752.5130491514.

The spelling of 426129996 in words is "four hundred twenty-six million, one hundred twenty-nine thousand, nine hundred ninety-six".