1852268898 has 32 divisors (see below), whose sum is σ = 3926677824. Its totient is φ = 580477952.

The previous prime is 1852268897. The next prime is 1852268923. The reversal of 1852268898 is 8988622581.

It is not an unprimeable number, because it can be changed into a prime (1852268893) 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, 90361 + ... + 108947.

It is an arithmetic number, because the mean of its divisors is an integer number (122708682).

Almost surely, 2^1852268898 is an apocalyptic number.

1852268898 is an abundant number, since it is smaller than the sum of its proper divisors (2074408926).

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

1852268898 is a wasteful number, since it uses less digits than its factorization.

1852268898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19586.

The product of its digits is 4423680, while the sum is 57.

The square root of 1852268898 is about 43037.9936567680. The cubic root of 1852268898 is about 1228.1026772963.

The spelling of 1852268898 in words is "one billion, eight hundred fifty-two million, two hundred sixty-eight thousand, eight hundred ninety-eight".