3338643 has 32 divisors (see below), whose sum is σ = 5644800. Its totient is φ = 1704960.

The previous prime is 3338639. The next prime is 3338651. The reversal of 3338643 is 3468333.

3338643 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3338643 - 2² = 3338639 is a prime.

It is a super-2 number, since 2×3338643² = 22293074162898, which contains 22 as substring.

3338643 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 3338643.

It is not an unprimeable number, because it can be changed into a prime (3338603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22333 + ... + 22481.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

Almost surely, 2^3338643 is an apocalyptic number.

3338643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3338643 is a deficient number, since it is larger than the sum of its proper divisors (2306157).

3338643 is a wasteful number, since it uses less digits than its factorization.

3338643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267.

The product of its digits is 15552, while the sum is 30.

The square root of 3338643 is about 1827.1953918506. The cubic root of 3338643 is about 149.4594320264.

The spelling of 3338643 in words is "three million, three hundred thirty-eight thousand, six hundred forty-three".