472857190 has 48 divisors (see below), whose sum is σ = 934306128. Its totient is φ = 171249408.

The previous prime is 472857181. The next prime is 472857191. The reversal of 472857190 is 91758274.

It is a super-2 number, since 2×472857190² = 447187844269392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472857191) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2029314 + ... + 2029546.

It is an arithmetic number, because the mean of its divisors is an integer number (19464711).

Almost surely, 2^472857190 is an apocalyptic number.

472857190 is a deficient number, since it is larger than the sum of its proper divisors (461448938).

472857190 is a wasteful number, since it uses less digits than its factorization.

472857190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 472857190 is about 21745.2797176767. The cubic root of 472857190 is about 779.0703311300.

The spelling of 472857190 in words is "four hundred seventy-two million, eight hundred fifty-seven thousand, one hundred ninety".