3393963 has 12 divisors (see below), whose sum is σ = 4939480. Its totient is φ = 2245536.

The previous prime is 3393959. The next prime is 3393967. The reversal of 3393963 is 3693933.

It is an interprime number because it is at equal distance from previous prime (3393959) and next prime (3393967).

It is not a de Polignac number, because 3393963 - 2² = 3393959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3393967) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 106 + ... + 2607.

Almost surely, 2^3393963 is an apocalyptic number.

3393963 is a deficient number, since it is larger than the sum of its proper divisors (1545517).

3393963 is a wasteful number, since it uses less digits than its factorization.

3393963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858 (or 2855 counting only the distinct ones).

The product of its digits is 39366, while the sum is 36.

The square root of 3393963 is about 1842.2711526808. The cubic root of 3393963 is about 150.2804088127.

It can be divided in two parts, 3393 and 963, that added together give a square (4356 = 66²).

The spelling of 3393963 in words is "three million, three hundred ninety-three thousand, nine hundred sixty-three".