426799544 has 16 divisors (see below), whose sum is σ = 801277800. Its totient is φ = 213125472.

The previous prime is 426799517. The next prime is 426799547. The reversal of 426799544 is 445997624.

It is a junction number, because it is equal to n+sod(n) for n = 426799492 and 426799501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426799547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27599 + ... + 40190.

Almost surely, 2^426799544 is an apocalyptic number.

It is an amenable number.

426799544 is a deficient number, since it is larger than the sum of its proper divisors (374478256).

426799544 is a wasteful number, since it uses less digits than its factorization.

426799544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68582 (or 68578 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 50.

The square root of 426799544 is about 20659.1273775056. The cubic root of 426799544 is about 752.9069664671.

The spelling of 426799544 in words is "four hundred twenty-six million, seven hundred ninety-nine thousand, five hundred forty-four".