426881592 has 24 divisors (see below), whose sum is σ = 1156137840. Its totient is φ = 142293840.

The previous prime is 426881561. The next prime is 426881593. The reversal of 426881592 is 295188624.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×426881592³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426881593) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2964384 + ... + 2964527.

It is an arithmetic number, because the mean of its divisors is an integer number (48172410).

Almost surely, 2^426881592 is an apocalyptic number.

It is an amenable number.

426881592 is an abundant number, since it is smaller than the sum of its proper divisors (729256248).

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

426881592 is a wasteful number, since it uses less digits than its factorization.

426881592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928923 (or 5928916 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 426881592 is about 20661.1130387499. The cubic root of 426881592 is about 752.9552096869.

The spelling of 426881592 in words is "four hundred twenty-six million, eight hundred eighty-one thousand, five hundred ninety-two".