426672846 has 20 divisors (see below), whose sum is σ = 956063592. Its totient is φ = 142224228.

The previous prime is 426672823. The next prime is 426672847. The reversal of 426672846 is 648276624.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426672847) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1316730 + ... + 1317053.

Almost surely, 2^426672846 is an apocalyptic number.

426672846 is an abundant number, since it is smaller than the sum of its proper divisors (529390746).

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

426672846 is a wasteful number, since it uses less digits than its factorization.

426672846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633797 (or 2633788 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 426672846 is about 20656.0607570756. The cubic root of 426672846 is about 752.8324574468.

The spelling of 426672846 in words is "four hundred twenty-six million, six hundred seventy-two thousand, eight hundred forty-six".