470025891 has 6 divisors (see below), whose sum is σ = 678926300. Its totient is φ = 313350588.

The previous prime is 470025851. The next prime is 470025901. The reversal of 470025891 is 198520074.

470025891 is a `hidden beast` number, since 4 + 70 + 0 + 2 + 589 + 1 = 666.

It is not a de Polignac number, because 470025891 - 2⁶ = 470025827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470025811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26112541 + ... + 26112558.

Almost surely, 2^470025891 is an apocalyptic number.

470025891 is a deficient number, since it is larger than the sum of its proper divisors (208900409).

470025891 is a wasteful number, since it uses less digits than its factorization.

470025891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52225105 (or 52225102 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 470025891 is about 21680.0805118431. The cubic root of 470025891 is about 777.5122862104.

The spelling of 470025891 in words is "four hundred seventy million, twenty-five thousand, eight hundred ninety-one".