479757380 has 12 divisors (see below), whose sum is σ = 1007490540. Its totient is φ = 191902944.

The previous prime is 479757371. The next prime is 479757401. The reversal of 479757380 is 83757974.

It can be written as a sum of positive squares in 2 ways, for example, as 154604356 + 325153024 = 12434^2 + 18032^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11993915 + ... + 11993954.

It is an arithmetic number, because the mean of its divisors is an integer number (83957545).

Almost surely, 2^479757380 is an apocalyptic number.

It is an amenable number.

479757380 is an abundant number, since it is smaller than the sum of its proper divisors (527733160).

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

479757380 is a wasteful number, since it uses less digits than its factorization.

479757380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23987878 (or 23987876 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 50.

The square root of 479757380 is about 21903.3645817258. The cubic root of 479757380 is about 782.8415858359.

It can be divided in two parts, 47975 and 7380, that added together give a palindrome (55355).

The spelling of 479757380 in words is "four hundred seventy-nine million, seven hundred fifty-seven thousand, three hundred eighty".