2850598881 has 45 divisors (see below), whose sum is σ = 4582479759. Its totient is φ = 1706803488.

The previous prime is 2850598813. The next prime is 2850598963. The reversal of 2850598881 is 1888950582.

It is a happy number.

The square root of 2850598881 is 53391.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 196700625 + 2653898256 = 14025^2 + 51516^2 .

It is not a de Polignac number, because 2850598881 - 2⁷ = 2850598753 is a prime.

It is a super-2 number, since 2×2850598881² = 16251827960716904322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (54) 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 (2850598801) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 77043195 + ... + 77043231.

Almost surely, 2^2850598881 is an apocalyptic number.

2850598881 is the 53391-st square number.

2850598881 is the 26696-th centered octagonal number.

It is an amenable number.

2850598881 is a deficient number, since it is larger than the sum of its proper divisors (1731880878).

2850598881 is an frugal number, since it uses more digits than its factorization.

2850598881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 54.

The cubic root of 2850598881 is about 1417.8992412373.

The spelling of 2850598881 in words is "two billion, eight hundred fifty million, five hundred ninety-eight thousand, eight hundred eighty-one".