426682772 has 12 divisors (see below), whose sum is σ = 785994720. Its totient is φ = 202112856.

The previous prime is 426682747. The next prime is 426682783. The reversal of 426682772 is 277286624.

It is a happy number.

It is a congruent number.

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, 2807048 + ... + 2807199.

It is an arithmetic number, because the mean of its divisors is an integer number (65499560).

Almost surely, 2^426682772 is an apocalyptic number.

It is an amenable number.

426682772 is a deficient number, since it is larger than the sum of its proper divisors (359311948).

426682772 is a wasteful number, since it uses less digits than its factorization.

426682772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614270 (or 5614268 counting only the distinct ones).

The product of its digits is 451584, while the sum is 44.

The square root of 426682772 is about 20656.3010241427. The cubic root of 426682772 is about 752.8382952975.

The spelling of 426682772 in words is "four hundred twenty-six million, six hundred eighty-two thousand, seven hundred seventy-two".