3392272 has 40 divisors (see below), whose sum is σ = 7249536. Its totient is φ = 1527936.

The previous prime is 3392269. The next prime is 3392281. The reversal of 3392272 is 2722933.

It is a self number, because there is not a number n which added to its sum of digits gives 3392272.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9603 + ... + 9949.

Almost surely, 2^3392272 is an apocalyptic number.

3392272 is the 1504-th pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3392272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3624768).

3392272 is an abundant number, since it is smaller than the sum of its proper divisors (3857264).

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

3392272 is a wasteful number, since it uses less digits than its factorization.

3392272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415 (or 409 counting only the distinct ones).

The product of its digits is 4536, while the sum is 28.

The square root of 3392272 is about 1841.8121511164. The cubic root of 3392272 is about 150.2554462161.

The spelling of 3392272 in words is "three million, three hundred ninety-two thousand, two hundred seventy-two".