1319472 has 180 divisors, whose sum is σ = 4961736. Its totient is φ = 322560.

The previous prime is 1319459. The next prime is 1319477. The reversal of 1319472 is 2749131.

It is a nude number because it is divisible by every one of its digits.

Its product of digits (1512) is a multiple of the sum of its prime factors (56).

It is not an unprimeable number, because it can be changed into a prime (1319477) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77608 + ... + 77624.

2^1319472 is an apocalyptic number.

1319472 is a gapful number since it is divisible by the number (12) 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 1319472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2480868).

1319472 is an abundant number, since it is smaller than the sum of its proper divisors (3642264).

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

1319472 is a wasteful number, since it uses less digits than its factorization.

1319472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 40 counting only the distinct ones).

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

The square root of 1319472 is about 1148.6827238189. The cubic root of 1319472 is about 109.6815029473.

The spelling of 1319472 in words is "one million, three hundred nineteen thousand, four hundred seventy-two".