427244579 has 8 divisors (see below), whose sum is σ = 431008512. Its totient is φ = 423488520.

The previous prime is 427244569. The next prime is 427244581. The reversal of 427244579 is 975442724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427244579 - 2⁴ = 427244563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427244569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169442 + ... + 171944.

It is an arithmetic number, because the mean of its divisors is an integer number (53876064).

Almost surely, 2^427244579 is an apocalyptic number.

427244579 is a deficient number, since it is larger than the sum of its proper divisors (3763933).

427244579 is a wasteful number, since it uses less digits than its factorization.

427244579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937.

The product of its digits is 564480, while the sum is 44.

The square root of 427244579 is about 20669.8954762718. The cubic root of 427244579 is about 753.1685674629.

The spelling of 427244579 in words is "four hundred twenty-seven million, two hundred forty-four thousand, five hundred seventy-nine".