3119872 has 36 divisors (see below), whose sum is σ = 7121296. Its totient is φ = 1336320.

The previous prime is 3119869. The next prime is 3119899. The reversal of 3119872 is 2789113.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 922 + ... + 2662.

Almost surely, 2^3119872 is an apocalyptic number.

3119872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3560648).

3119872 is an abundant number, since it is smaller than the sum of its proper divisors (4001424).

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

3119872 is an equidigital number, since it uses as much as digits as its factorization.

3119872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1750 counting only the distinct ones).

The product of its digits is 3024, while the sum is 31.

The square root of 3119872 is about 1766.3159400288. The cubic root of 3119872 is about 146.1208731924.

The spelling of 3119872 in words is "three million, one hundred nineteen thousand, eight hundred seventy-two".