3308725 has 36 divisors (see below), whose sum is σ = 4968804. Its totient is φ = 2177280.

The previous prime is 3308719. The next prime is 3308749. The reversal of 3308725 is 5278033.

It can be written as a sum of positive squares in 6 ways, for example, as 47089 + 3261636 = 217^2 + 1806^2 .

It is not a de Polignac number, because 3308725 - 2¹⁵ = 3275957 is a prime.

It is a super-2 number, since 2×3308725² = 21895322251250, which contains 22 as substring.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 3308693 and 3308702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 45289 + ... + 45361.

Almost surely, 2^3308725 is an apocalyptic number.

3308725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3308725 is a deficient number, since it is larger than the sum of its proper divisors (1660079).

3308725 is a wasteful number, since it uses less digits than its factorization.

3308725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3308725 is about 1818.9901044261. The cubic root of 3308725 is about 149.0116502159.

The spelling of 3308725 in words is "three million, three hundred eight thousand, seven hundred twenty-five".