3348072 has 144 divisors (see below), whose sum is σ = 11515140. Its totient is φ = 870912.

The previous prime is 3348067. The next prime is 3348083. The reversal of 3348072 is 2708433.

It can be written as a sum of positive squares in 2 ways, for example, as 3261636 + 86436 = 1806^2 + 294^2 .

It is a super-2 number, since 2×3348072² = 22419172234368, which contains 22 as substring.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45828 + ... + 45900.

Almost surely, 2^3348072 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 3348072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5757570).

3348072 is an abundant number, since it is smaller than the sum of its proper divisors (8167068).

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

3348072 is a wasteful number, since it uses less digits than its factorization.

3348072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3348072 is about 1829.7737565065. The cubic root of 3348072 is about 149.6000009532.

The spelling of 3348072 in words is "three million, three hundred forty-eight thousand, seventy-two".