3119472 has 100 divisors (see below), whose sum is σ = 9452520. Its totient is φ = 991872.

The previous prime is 3119447. The next prime is 3119491. The reversal of 3119472 is 2749113.

It is a super-2 number, since 2×3119472² = 19462211117568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37543 + ... + 37625.

Almost surely, 2^3119472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3119472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4726260).

3119472 is an abundant number, since it is smaller than the sum of its proper divisors (6333048).

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

3119472 is a wasteful number, since it uses less digits than its factorization.

3119472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 117 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 3119472 is about 1766.2027063732. The cubic root of 3119472 is about 146.1146281876.

It can be divided in two parts, 31 and 19472, that added together give a triangular number (19503 = T₁₉₇).

The spelling of 3119472 in words is "three million, one hundred nineteen thousand, four hundred seventy-two".