3402349 has 8 divisors (see below), whose sum is σ = 3598880. Its totient is φ = 3207600.

The previous prime is 3402341. The next prime is 3402359. The reversal of 3402349 is 9432043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3402349 - 2³ = 3402341 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 (3402341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6019 + ... + 6559.

It is an arithmetic number, because the mean of its divisors is an integer number (449860).

Almost surely, 2^3402349 is an apocalyptic number.

It is an amenable number.

3402349 is a deficient number, since it is larger than the sum of its proper divisors (196531).

3402349 is a wasteful number, since it uses less digits than its factorization.

3402349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 3402349 is about 1844.5457435369. The cubic root of 3402349 is about 150.4040808507.

The spelling of 3402349 in words is "three million, four hundred two thousand, three hundred forty-nine".