3193472 has 32 divisors (see below), whose sum is σ = 6482100. Its totient is φ = 1566720.

The previous prime is 3193471. The next prime is 3193483. The reversal of 3193472 is 2743913.

It can be written as a sum of positive squares in 2 ways, for example, as 3182656 + 10816 = 1784^2 + 104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (3193471) 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, 7604 + ... + 8012.

Almost surely, 2^3193472 is an apocalyptic number.

3193472 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 3193472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241050).

3193472 is an abundant number, since it is smaller than the sum of its proper divisors (3288628).

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

3193472 is an equidigital number, since it uses as much as digits as its factorization.

3193472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 472 counting only the distinct ones).

The product of its digits is 4536, while the sum is 29.

The square root of 3193472 is about 1787.0288190178. The cubic root of 3193472 is about 147.2609860717.

The spelling of 3193472 in words is "three million, one hundred ninety-three thousand, four hundred seventy-two".