426118452 has 12 divisors (see below), whose sum is σ = 994276416. Its totient is φ = 142039480.

The previous prime is 426118439. The next prime is 426118487. The reversal of 426118452 is 254811624.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17754924 + ... + 17754947.

It is an arithmetic number, because the mean of its divisors is an integer number (82856368).

Almost surely, 2^426118452 is an apocalyptic number.

It is an amenable number.

426118452 is an abundant number, since it is smaller than the sum of its proper divisors (568157964).

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

426118452 is a wasteful number, since it uses less digits than its factorization.

426118452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35509878 (or 35509876 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 426118452 is about 20642.6367501829. The cubic root of 426118452 is about 752.5062538157.

The spelling of 426118452 in words is "four hundred twenty-six million, one hundred eighteen thousand, four hundred fifty-two".