479294340 has 96 divisors (see below), whose sum is σ = 1569469440. Its totient is φ = 107001216.

The previous prime is 479294303. The next prime is 479294351. The reversal of 479294340 is 43492974.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 479294292 and 479294301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4791 + ... + 31329.

It is an arithmetic number, because the mean of its divisors is an integer number (16348640).

Almost surely, 2^479294340 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 479294340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (784734720).

479294340 is an abundant number, since it is smaller than the sum of its proper divisors (1090175100).

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

479294340 is a wasteful number, since it uses less digits than its factorization.

479294340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26601 (or 26599 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 479294340 is about 21892.7919644800. The cubic root of 479294340 is about 782.5896504034.

The spelling of 479294340 in words is "four hundred seventy-nine million, two hundred ninety-four thousand, three hundred forty".