474225390 has 48 divisors (see below), whose sum is σ = 1244981088. Its totient is φ = 125229888.

The previous prime is 474225379. The next prime is 474225403. The reversal of 474225390 is 93522474.

474225390 is a `hidden beast` number, since 47 + 4 + 225 + 390 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 16309 + ... + 34848.

It is an arithmetic number, because the mean of its divisors is an integer number (25937106).

Almost surely, 2^474225390 is an apocalyptic number.

474225390 is an abundant number, since it is smaller than the sum of its proper divisors (770755698).

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

474225390 is a wasteful number, since it uses less digits than its factorization.

474225390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51273 (or 51270 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 474225390 is about 21776.7166946719. The cubic root of 474225390 is about 779.8210141583.

The spelling of 474225390 in words is "four hundred seventy-four million, two hundred twenty-five thousand, three hundred ninety".