479773380 has 48 divisors (see below), whose sum is σ = 1349026560. Its totient is φ = 127400448.

The previous prime is 479773367. The next prime is 479773387. The reversal of 479773380 is 83377974.

It is a happy number.

It is a super-3 number, since 3×479773380³ (a number of 27 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (479773387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389 + ... + 31068.

It is an arithmetic number, because the mean of its divisors is an integer number (28104720).

Almost surely, 2^479773380 is an apocalyptic number.

It is an amenable number.

479773380 is an abundant number, since it is smaller than the sum of its proper divisors (869253180).

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

479773380 is a wasteful number, since it uses less digits than its factorization.

479773380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33708 (or 33706 counting only the distinct ones).

The product of its (nonzero) digits is 889056, while the sum is 48.

The square root of 479773380 is about 21903.7298193709. The cubic root of 479773380 is about 782.8502883779.

The spelling of 479773380 in words is "four hundred seventy-nine million, seven hundred seventy-three thousand, three hundred eighty".