3362728 has 8 divisors (see below), whose sum is σ = 6305130. Its totient is φ = 1681360.

The previous prime is 3362717. The next prime is 3362731. The reversal of 3362728 is 8272633.

It can be written as a sum of positive squares in only one way, i.e., 1965604 + 1397124 = 1402^2 + 1182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3362728² = 22615879203968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3362728.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210163 + ... + 210178.

Almost surely, 2^3362728 is an apocalyptic number.

It is an amenable number.

3362728 is a deficient number, since it is larger than the sum of its proper divisors (2942402).

3362728 is a wasteful number, since it uses less digits than its factorization.

3362728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420347 (or 420343 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 3362728 is about 1833.7742500101. The cubic root of 3362728 is about 149.8179717868.

The spelling of 3362728 in words is "three million, three hundred sixty-two thousand, seven hundred twenty-eight".