426862975 has 24 divisors (see below), whose sum is σ = 659922048. Its totient is φ = 266095200.

The previous prime is 426862973. The next prime is 426862993. The reversal of 426862975 is 579268624.

It is not a de Polignac number, because 426862975 - 2¹ = 426862973 is a prime.

It is a super-3 number, since 3×426862975³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426862973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108949 + ... + 112798.

It is an arithmetic number, because the mean of its divisors is an integer number (27496752).

Almost surely, 2^426862975 is an apocalyptic number.

426862975 is a deficient number, since it is larger than the sum of its proper divisors (233059073).

426862975 is a wasteful number, since it uses less digits than its factorization.

426862975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221775 (or 221770 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 426862975 is about 20660.6625014785. The cubic root of 426862975 is about 752.9442636610.

The spelling of 426862975 in words is "four hundred twenty-six million, eight hundred sixty-two thousand, nine hundred seventy-five".