479319768 has 160 divisors (see below), whose sum is σ = 1405071360. Its totient is φ = 152487360.

The previous prime is 479319767. The next prime is 479319769. The reversal of 479319768 is 867913974.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (479319767) and next prime (479319769).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479319767) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2149305 + ... + 2149527.

It is an arithmetic number, because the mean of its divisors is an integer number (8781696).

Almost surely, 2^479319768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 479319768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (702535680).

479319768 is an abundant number, since it is smaller than the sum of its proper divisors (925751592).

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

479319768 is a wasteful number, since it uses less digits than its factorization.

479319768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 366 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 479319768 is about 21893.3726958639. The cubic root of 479319768 is about 782.6034897335.

The spelling of 479319768 in words is "four hundred seventy-nine million, three hundred nineteen thousand, seven hundred sixty-eight".