3394657 has 4 divisors (see below), whose sum is σ = 3879616. Its totient is φ = 2909700.

The previous prime is 3394637. The next prime is 3394661. The reversal of 3394657 is 7564933.

3394657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 3394657 - 2¹⁵ = 3361889 is a prime.

It is a super-2 number, since 2×3394657² = 23047392295298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3394607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242469 + ... + 242482.

It is an arithmetic number, because the mean of its divisors is an integer number (969904).

Almost surely, 2^3394657 is an apocalyptic number.

It is an amenable number.

3394657 is a deficient number, since it is larger than the sum of its proper divisors (484959).

3394657 is an equidigital number, since it uses as much as digits as its factorization.

3394657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484958.

The product of its digits is 68040, while the sum is 37.

The square root of 3394657 is about 1842.4594975196. The cubic root of 3394657 is about 150.2906512633.

The spelling of 3394657 in words is "three million, three hundred ninety-four thousand, six hundred fifty-seven".