185874852 has 48 divisors (see below), whose sum is σ = 439572672. Its totient is φ = 61127040.

The previous prime is 185874851. The next prime is 185874859. The reversal of 185874852 is 258478581.

185874852 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (185874851) 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, 498138 + ... + 498510.

It is an arithmetic number, because the mean of its divisors is an integer number (9157764).

Almost surely, 2^185874852 is an apocalyptic number.

185874852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

185874852 is an abundant number, since it is smaller than the sum of its proper divisors (253697820).

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

185874852 is a wasteful number, since it uses less digits than its factorization.

185874852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828 (or 826 counting only the distinct ones).

The product of its digits is 716800, while the sum is 48.

The square root of 185874852 is about 13633.5927766675. The cubic root of 185874852 is about 570.6986938370.

The spelling of 185874852 in words is "one hundred eighty-five million, eight hundred seventy-four thousand, eight hundred fifty-two".