479898840729 has 32 divisors (see below), whose sum is σ = 797916948480. Its totient is φ = 249247152000.

The previous prime is 479898840719. The next prime is 479898840739. The reversal of 479898840729 is 927048898974.

It is an interprime number because it is at equal distance from previous prime (479898840719) and next prime (479898840739).

It is not a de Polignac number, because 479898840729 - 2⁵ = 479898840697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479898840719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 933877 + ... + 1353485.

It is an arithmetic number, because the mean of its divisors is an integer number (24934904640).

Almost surely, 2^479898840729 is an apocalyptic number.

It is an amenable number.

479898840729 is a deficient number, since it is larger than the sum of its proper divisors (318018107751).

479898840729 is a wasteful number, since it uses less digits than its factorization.

479898840729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424581.

The product of its (nonzero) digits is 585252864, while the sum is 75.

The spelling of 479898840729 in words is "four hundred seventy-nine billion, eight hundred ninety-eight million, eight hundred forty thousand, seven hundred twenty-nine".