9056644858 has 4 divisors (see below), whose sum is σ = 13584967290. Its totient is φ = 4528322428.

The previous prime is 9056644847. The next prime is 9056644867. The reversal of 9056644858 is 8584466509.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8584466509 = 71 ⋅120907979.

It can be written as a sum of positive squares in only one way, i.e., 6257917449 + 2798727409 = 79107^2 + 52903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9056644799 and 9056644808.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2264161213 + ... + 2264161216.

Almost surely, 2^9056644858 is an apocalyptic number.

9056644858 is a deficient number, since it is larger than the sum of its proper divisors (4528322432).

9056644858 is a wasteful number, since it uses less digits than its factorization.

9056644858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528322431.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The square root of 9056644858 is about 95166.4061420836. The cubic root of 9056644858 is about 2084.4386274755.

It can be divided in two parts, 90566 and 44858, that added together give a square (135424 = 368²).

The spelling of 9056644858 in words is "nine billion, fifty-six million, six hundred forty-four thousand, eight hundred fifty-eight".