470490188 has 48 divisors (see below), whose sum is σ = 958110720. Its totient is φ = 197997696.

The previous prime is 470490161. The next prime is 470490191. The reversal of 470490188 is 881094074.

It is a happy number.

It is a super-2 number, since 2×470490188² = 442722034008550688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501656 + ... + 502592.

It is an arithmetic number, because the mean of its divisors is an integer number (19960640).

Almost surely, 2^470490188 is an apocalyptic number.

It is an amenable number.

470490188 is an abundant number, since it is smaller than the sum of its proper divisors (487620532).

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

470490188 is a wasteful number, since it uses less digits than its factorization.

470490188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 41.

The square root of 470490188 is about 21690.7857856741. The cubic root of 470490188 is about 777.7682138295.

The spelling of 470490188 in words is "four hundred seventy million, four hundred ninety thousand, one hundred eighty-eight".