3388730 has 16 divisors (see below), whose sum is σ = 6124680. Its totient is φ = 1349952.

The previous prime is 3388727. The next prime is 3388753. The reversal of 3388730 is 378833.

It can be written as a sum of positive squares in 4 ways, for example, as 1803649 + 1585081 = 1343^2 + 1259^2 .

It is a super-2 number, since 2×3388730² = 22966982025800, which contains 22 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 2636 + ... + 3704.

Almost surely, 2^3388730 is an apocalyptic number.

3388730 is a deficient number, since it is larger than the sum of its proper divisors (2735950).

3388730 is a wasteful number, since it uses less digits than its factorization.

3388730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 3388730 is about 1840.8503469864. The cubic root of 3388730 is about 150.2031321986.

The spelling of 3388730 in words is "three million, three hundred eighty-eight thousand, seven hundred thirty".