874183812 has 12 divisors (see below), whose sum is σ = 2039762256. Its totient is φ = 291394600.

The previous prime is 874183811. The next prime is 874183819. The reversal of 874183812 is 218381478.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (874183811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36424314 + ... + 36424337.

It is an arithmetic number, because the mean of its divisors is an integer number (169980188).

Almost surely, 2^874183812 is an apocalyptic number.

It is an amenable number.

874183812 is an abundant number, since it is smaller than the sum of its proper divisors (1165578444).

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

874183812 is a wasteful number, since it uses less digits than its factorization.

874183812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72848658 (or 72848656 counting only the distinct ones).

The product of its digits is 86016, while the sum is 42.

The square root of 874183812 is about 29566.5996015775. The cubic root of 874183812 is about 956.1681062082.

The spelling of 874183812 in words is "eight hundred seventy-four million, one hundred eighty-three thousand, eight hundred twelve".