472877860 has 48 divisors (see below), whose sum is σ = 1222212096. Its totient is φ = 149657472.

The previous prime is 472877827. The next prime is 472877869. The reversal of 472877860 is 68778274.

It is a happy number.

It is a super-2 number, since 2×472877860² = 447226940956359200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (472877869) 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, 128092 + ... + 131731.

It is an arithmetic number, because the mean of its divisors is an integer number (25462752).

Almost surely, 2^472877860 is an apocalyptic number.

It is an amenable number.

472877860 is an abundant number, since it is smaller than the sum of its proper divisors (749334236).

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

472877860 is a wasteful number, since it uses less digits than its factorization.

472877860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259852 (or 259850 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 49.

The square root of 472877860 is about 21745.7549880431. The cubic root of 472877860 is about 779.0816827949.

The spelling of 472877860 in words is "four hundred seventy-two million, eight hundred seventy-seven thousand, eight hundred sixty".