479715654 has 48 divisors (see below), whose sum is σ = 1071831744. Its totient is φ = 141951600.

The previous prime is 479715653. The next prime is 479715659. The reversal of 479715654 is 456517974.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479715653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120069 + ... + 123999.

It is an arithmetic number, because the mean of its divisors is an integer number (22329828).

Almost surely, 2^479715654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479715654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535915872).

479715654 is an abundant number, since it is smaller than the sum of its proper divisors (592116090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

479715654 is a wasteful number, since it uses less digits than its factorization.

479715654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4033 (or 3990 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The square root of 479715654 is about 21902.4120589491. The cubic root of 479715654 is about 782.8188897841.

The spelling of 479715654 in words is "four hundred seventy-nine million, seven hundred fifteen thousand, six hundred fifty-four".