426646002 has 8 divisors (see below), whose sum is σ = 853292016. Its totient is φ = 142215332.

The previous prime is 426645997. The next prime is 426646013. The reversal of 426646002 is 200646624.

It is a sphenic number, since it is the product of 3 distinct primes.

426646002 is an admirable number.

It is a super-2 number, since 2×426646002² = 364053622045168008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35553828 + ... + 35553839.

It is an arithmetic number, because the mean of its divisors is an integer number (106661502).

Almost surely, 2^426646002 is an apocalyptic number.

426646002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

426646002 is a wasteful number, since it uses less digits than its factorization.

426646002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71107672.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 426646002 is about 20655.4109617795. The cubic root of 426646002 is about 752.8166690362.

The spelling of 426646002 in words is "four hundred twenty-six million, six hundred forty-six thousand, two".