3396407 has 4 divisors (see below), whose sum is σ = 3881616. Its totient is φ = 2911200.

The previous prime is 3396403. The next prime is 3396439. The reversal of 3396407 is 7046933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7046933 = 53 ⋅132961.

It is a cyclic number.

It is not a de Polignac number, because 3396407 - 2² = 3396403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3396401) 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, 242594 + ... + 242607.

It is an arithmetic number, because the mean of its divisors is an integer number (970404).

Almost surely, 2^3396407 is an apocalyptic number.

3396407 is a deficient number, since it is larger than the sum of its proper divisors (485209).

3396407 is an equidigital number, since it uses as much as digits as its factorization.

3396407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485208.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 3396407 is about 1842.9343450053. The cubic root of 3396407 is about 150.3164725719.

The spelling of 3396407 in words is "three million, three hundred ninety-six thousand, four hundred seven".