474889380 has 72 divisors (see below), whose sum is σ = 1546792128. Its totient is φ = 108545472.

The previous prime is 474889343. The next prime is 474889411. The reversal of 474889380 is 83988474.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77824 + ... + 83703.

It is an arithmetic number, because the mean of its divisors is an integer number (21483224).

Almost surely, 2^474889380 is an apocalyptic number.

It is an amenable number.

474889380 is an abundant number, since it is smaller than the sum of its proper divisors (1071902748).

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

474889380 is a wasteful number, since it uses less digits than its factorization.

474889380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161553 (or 161544 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 474889380 is about 21791.9567730849. The cubic root of 474889380 is about 780.1848017087.

The spelling of 474889380 in words is "four hundred seventy-four million, eight hundred eighty-nine thousand, three hundred eighty".