426872134 has 16 divisors (see below), whose sum is σ = 719544672. Its totient is φ = 188451648.

The previous prime is 426872087. The next prime is 426872153. The reversal of 426872134 is 431278624.

It is a super-3 number, since 3×426872134³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 426872093 and 426872102.

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, 356319 + ... + 357514.

It is an arithmetic number, because the mean of its divisors is an integer number (44971542).

Almost surely, 2^426872134 is an apocalyptic number.

426872134 is a deficient number, since it is larger than the sum of its proper divisors (292672538).

426872134 is a wasteful number, since it uses less digits than its factorization.

426872134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713871.

The product of its digits is 64512, while the sum is 37.

The square root of 426872134 is about 20660.8841533948. The cubic root of 426872134 is about 752.9496488139.

The spelling of 426872134 in words is "four hundred twenty-six million, eight hundred seventy-two thousand, one hundred thirty-four".