426793662 has 48 divisors (see below), whose sum is σ = 953272320. Its totient is φ = 137921616.

The previous prime is 426793639. The next prime is 426793673. The reversal of 426793662 is 266397624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105603 + ... + 109569.

It is an arithmetic number, because the mean of its divisors is an integer number (19859840).

Almost surely, 2^426793662 is an apocalyptic number.

426793662 is an abundant number, since it is smaller than the sum of its proper divisors (526478658).

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

426793662 is a wasteful number, since it uses less digits than its factorization.

426793662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157 (or 4154 counting only the distinct ones).

The product of its digits is 653184, while the sum is 45.

The square root of 426793662 is about 20658.9850186305. The cubic root of 426793662 is about 752.9035076856.

The spelling of 426793662 in words is "four hundred twenty-six million, seven hundred ninety-three thousand, six hundred sixty-two".