3390433 has 4 divisors (see below), whose sum is σ = 3401008. Its totient is φ = 3379860.

The previous prime is 3390427. The next prime is 3390437. The reversal of 3390433 is 3340933.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3390433 is a prime.

It is a super-2 number, since 2×3390433² = 22990071854978, which contains 22 as substring.

It is a Duffinian number.

3390433 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3390398 and 3390407.

It is not an unprimeable number, because it can be changed into a prime (3390437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4791 + ... + 5452.

It is an arithmetic number, because the mean of its divisors is an integer number (850252).

Almost surely, 2^3390433 is an apocalyptic number.

It is an amenable number.

3390433 is a deficient number, since it is larger than the sum of its proper divisors (10575).

3390433 is a wasteful number, since it uses less digits than its factorization.

3390433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10574.

The product of its (nonzero) digits is 2916, while the sum is 25.

The square root of 3390433 is about 1841.3128468568. The cubic root of 3390433 is about 150.2282894204.

The spelling of 3390433 in words is "three million, three hundred ninety thousand, four hundred thirty-three".