474788140 has 12 divisors (see below), whose sum is σ = 997055136. Its totient is φ = 189915248.

The previous prime is 474788123. The next prime is 474788141. The reversal of 474788140 is 41887474.

It is not an unprimeable number, because it can be changed into a prime (474788141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11869684 + ... + 11869723.

It is an arithmetic number, because the mean of its divisors is an integer number (83087928).

Almost surely, 2^474788140 is an apocalyptic number.

It is an amenable number.

474788140 is an abundant number, since it is smaller than the sum of its proper divisors (522266996).

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

474788140 is a wasteful number, since it uses less digits than its factorization.

474788140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23739416 (or 23739414 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 43.

The square root of 474788140 is about 21789.6337738843. The cubic root of 474788140 is about 780.1293561487.

The spelling of 474788140 in words is "four hundred seventy-four million, seven hundred eighty-eight thousand, one hundred forty".