3443712 has 88 divisors (see below), whose sum is σ = 9825600. Its totient is φ = 1069056.

The previous prime is 3443683. The next prime is 3443719. The reversal of 3443712 is 2173443.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (3443719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58339 + ... + 58397.

Almost surely, 2^3443712 is an apocalyptic number.

3443712 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 3443712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4912800).

3443712 is an abundant number, since it is smaller than the sum of its proper divisors (6381888).

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

3443712 is a wasteful number, since it uses less digits than its factorization.

3443712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 83 counting only the distinct ones).

The product of its digits is 2016, while the sum is 24.

The square root of 3443712 is about 1855.7241174269. The cubic root of 3443712 is about 151.0111244235.

The spelling of 3443712 in words is "three million, four hundred forty-three thousand, seven hundred twelve".