475242879 has 8 divisors (see below), whose sum is σ = 634055040. Its totient is φ = 316629656.

The previous prime is 475242863. The next prime is 475242883. The reversal of 475242879 is 978242574.

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 475242879 - 2⁴ = 475242863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475242809) 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, 44067 + ... + 53780.

It is an arithmetic number, because the mean of its divisors is an integer number (79256880).

Almost surely, 2^475242879 is an apocalyptic number.

475242879 is a deficient number, since it is larger than the sum of its proper divisors (158812161).

475242879 is a wasteful number, since it uses less digits than its factorization.

475242879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99469.

The product of its digits is 1128960, while the sum is 48.

The square root of 475242879 is about 21800.0660320101. The cubic root of 475242879 is about 780.3783388109.

It can be divided in two parts, 47524 and 2879, that added together give a triangular number (50403 = T₃₁₇).

The spelling of 475242879 in words is "four hundred seventy-five million, two hundred forty-two thousand, eight hundred seventy-nine".