3297628 has 24 divisors (see below), whose sum is σ = 5972400. Its totient is φ = 1592448.

The previous prime is 3297617. The next prime is 3297647. The reversal of 3297628 is 8267923.

It is a congruent number.

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, 20926 + ... + 21082.

It is an arithmetic number, because the mean of its divisors is an integer number (248850).

Almost surely, 2^3297628 is an apocalyptic number.

It is an amenable number.

3297628 is a deficient number, since it is larger than the sum of its proper divisors (2674772).

3297628 is a wasteful number, since it uses less digits than its factorization.

3297628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3297628 is about 1815.9372235846. The cubic root of 3297628 is about 148.8448755658.

The spelling of 3297628 in words is "three million, two hundred ninety-seven thousand, six hundred twenty-eight".