424766879 has 8 divisors (see below), whose sum is σ = 449943408. Its totient is φ = 399611520.

The previous prime is 424766873. The next prime is 424766891. The reversal of 424766879 is 978667424.

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

It is not a de Polignac number, because 424766879 - 2²⁸ = 156331423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 424766879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424766873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57209 + ... + 64205.

It is an arithmetic number, because the mean of its divisors is an integer number (56242926).

Almost surely, 2^424766879 is an apocalyptic number.

424766879 is a deficient number, since it is larger than the sum of its proper divisors (25176529).

424766879 is a wasteful number, since it uses less digits than its factorization.

424766879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585.

The product of its digits is 4064256, while the sum is 53.

The square root of 424766879 is about 20609.8733377961. The cubic root of 424766879 is about 751.7098052002.

The spelling of 424766879 in words is "four hundred twenty-four million, seven hundred sixty-six thousand, eight hundred seventy-nine".