426942744 has 32 divisors (see below), whose sum is σ = 1113765120. Its totient is φ = 136126496.

The previous prime is 426942731. The next prime is 426942773. The reversal of 426942744 is 447249624.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 426942696 and 426942705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386172 + ... + 387275.

It is an arithmetic number, because the mean of its divisors is an integer number (34805160).

Almost surely, 2^426942744 is an apocalyptic number.

It is an amenable number.

426942744 is an abundant number, since it is smaller than the sum of its proper divisors (686822376).

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

426942744 is a wasteful number, since it uses less digits than its factorization.

426942744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773479 (or 773475 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 426942744 is about 20662.5928673049. The cubic root of 426942744 is about 752.9911622941.

The spelling of 426942744 in words is "four hundred twenty-six million, nine hundred forty-two thousand, seven hundred forty-four".