426499002 has 12 divisors (see below), whose sum is σ = 924081210. Its totient is φ = 142166328.

The previous prime is 426498979. The next prime is 426499033. The reversal of 426499002 is 200994624.

426499002 is a `hidden beast` number, since 4 + 2 + 649 + 9 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 335659041 + 90839961 = 18321^2 + 9531^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11847177 + ... + 11847212.

Almost surely, 2^426499002 is an apocalyptic number.

426499002 is an abundant number, since it is smaller than the sum of its proper divisors (497582208).

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

426499002 is a wasteful number, since it uses less digits than its factorization.

426499002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23694397 (or 23694394 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 426499002 is about 20651.8522655959. The cubic root of 426499002 is about 752.7301986275.

The spelling of 426499002 in words is "four hundred twenty-six million, four hundred ninety-nine thousand, two".