426855044 has 24 divisors (see below), whose sum is σ = 931320768. Its totient is φ = 166307040.

The previous prime is 426855041. The next prime is 426855119. The reversal of 426855044 is 440558624.

It is a super-3 number, since 3×426855044³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 426854989 and 426855007.

It is not an unprimeable number, because it can be changed into a prime (426855041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692639 + ... + 693254.

It is an arithmetic number, because the mean of its divisors is an integer number (38805032).

Almost surely, 2^426855044 is an apocalyptic number.

426855044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

426855044 is an abundant number, since it is smaller than the sum of its proper divisors (504465724).

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

426855044 is a wasteful number, since it uses less digits than its factorization.

426855044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385915 (or 1385913 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 426855044 is about 20660.4705657930. The cubic root of 426855044 is about 752.9396004644.

The spelling of 426855044 in words is "four hundred twenty-six million, eight hundred fifty-five thousand, forty-four".