3303072 has 48 divisors (see below), whose sum is σ = 9636480. Its totient is φ = 1100736.

The previous prime is 3303059. The next prime is 3303109. The reversal of 3303072 is 2703033.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 1048 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (200760).

Almost surely, 2^3303072 is an apocalyptic number.

3303072 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3303072 is an abundant number, since it is smaller than the sum of its proper divisors (6333408).

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

3303072 is a wasteful number, since it uses less digits than its factorization.

3303072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842 (or 3828 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 18.

The square root of 3303072 is about 1817.4355559414. The cubic root of 3303072 is about 148.9267390548.

The spelling of 3303072 in words is "three million, three hundred three thousand, seventy-two".