474963940 has 48 divisors (see below), whose sum is σ = 1090563264. Its totient is φ = 172323200.

The previous prime is 474963889. The next prime is 474963941. The reversal of 474963940 is 49369474.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (474963941) 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, 105822 + ... + 110218.

It is an arithmetic number, because the mean of its divisors is an integer number (22720068).

Almost surely, 2^474963940 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 474963940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545281632).

474963940 is an abundant number, since it is smaller than the sum of its proper divisors (615599324).

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

474963940 is a wasteful number, since it uses less digits than its factorization.

474963940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908 (or 4906 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 474963940 is about 21793.6674288657. The cubic root of 474963940 is about 780.2256305397.

The spelling of 474963940 in words is "four hundred seventy-four million, nine hundred sixty-three thousand, nine hundred forty".