426583474 has 4 divisors (see below), whose sum is σ = 639875214. Its totient is φ = 213291736.

The previous prime is 426583453. The next prime is 426583483. The reversal of 426583474 is 474385624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 271755225 + 154828249 = 16485^2 + 12443^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 426583474.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106645867 + ... + 106645870.

Almost surely, 2^426583474 is an apocalyptic number.

426583474 is a deficient number, since it is larger than the sum of its proper divisors (213291740).

426583474 is a wasteful number, since it uses less digits than its factorization.

426583474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213291739.

The product of its digits is 645120, while the sum is 43.

The square root of 426583474 is about 20653.8973077722. The cubic root of 426583474 is about 752.7798903639.

The spelling of 426583474 in words is "four hundred twenty-six million, five hundred eighty-three thousand, four hundred seventy-four".