474242920 has 64 divisors (see below), whose sum is σ = 1083456000. Its totient is φ = 186805248.

The previous prime is 474242917. The next prime is 474242921. The reversal of 474242920 is 29242474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (474242921) 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, 1080061 + ... + 1080499.

It is an arithmetic number, because the mean of its divisors is an integer number (16929000).

Almost surely, 2^474242920 is an apocalyptic number.

474242920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474242920 is an abundant number, since it is smaller than the sum of its proper divisors (609213080).

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

474242920 is a wasteful number, since it uses less digits than its factorization.

474242920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 474242920 is about 21777.1191850529. The cubic root of 474242920 is about 779.8306228761.

The spelling of 474242920 in words is "four hundred seventy-four million, two hundred forty-two thousand, nine hundred twenty".