479707700 has 72 divisors (see below), whose sum is σ = 1107351000. Its totient is φ = 179752960.

The previous prime is 479707693. The next prime is 479707703. The reversal of 479707700 is 7707974.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 76983076 + 402724624 = 8774^2 + 20068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479707703) 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, 456776 + ... + 457824.

It is an arithmetic number, because the mean of its divisors is an integer number (15379875).

Almost surely, 2^479707700 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 479707700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (553675500).

479707700 is an abundant number, since it is smaller than the sum of its proper divisors (627643300).

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

479707700 is a wasteful number, since it uses less digits than its factorization.

479707700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349 (or 1342 counting only the distinct ones).

The product of its (nonzero) digits is 86436, while the sum is 41.

The square root of 479707700 is about 21902.2304800219. The cubic root of 479707700 is about 782.8145632101.

The spelling of 479707700 in words is "four hundred seventy-nine million, seven hundred seven thousand, seven hundred".