474178212 has 240 divisors, whose sum is σ = 1448979840. Its totient is φ = 134120448.

The previous prime is 474178183. The next prime is 474178213. The reversal of 474178212 is 212871474.

474178212 is a `hidden beast` number, since 474 + 178 + 2 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (474178213) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2406898 + ... + 2407094.

It is an arithmetic number, because the mean of its divisors is an integer number (6037416).

Almost surely, 2^474178212 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 474178212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724489920).

474178212 is an abundant number, since it is smaller than the sum of its proper divisors (974801628).

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

474178212 is a wasteful number, since it uses less digits than its factorization.

474178212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272 (or 261 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 474178212 is about 21775.6334465843. The cubic root of 474178212 is about 779.7951533077.

The spelling of 474178212 in words is "four hundred seventy-four million, one hundred seventy-eight thousand, two hundred twelve".