1872425874 has 48 divisors (see below), whose sum is σ = 4122889344. Its totient is φ = 566485920.

The previous prime is 1872425869. The next prime is 1872425881. The reversal of 1872425874 is 4785242781.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547879 + ... + 551285.

It is an arithmetic number, because the mean of its divisors is an integer number (85893528).

Almost surely, 2^1872425874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1872425874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2061444672).

1872425874 is an abundant number, since it is smaller than the sum of its proper divisors (2250463470).

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

1872425874 is a wasteful number, since it uses less digits than its factorization.

1872425874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4191 (or 4180 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 48.

The square root of 1872425874 is about 43271.5365338464. The cubic root of 1872425874 is about 1232.5414817890.

The spelling of 1872425874 in words is "one billion, eight hundred seventy-two million, four hundred twenty-five thousand, eight hundred seventy-four".