3402999349 has 8 divisors (see below), whose sum is σ = 3433484160. Its totient is φ = 3372650400.

The previous prime is 3402999337. The next prime is 3402999359. The reversal of 3402999349 is 9439992043.

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 3402999349 - 2²⁵ = 3369444917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3402999296 and 3402999305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3402999319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16689 + ... + 84169.

It is an arithmetic number, because the mean of its divisors is an integer number (429185520).

Almost surely, 2^3402999349 is an apocalyptic number.

It is an amenable number.

3402999349 is a deficient number, since it is larger than the sum of its proper divisors (30484811).

3402999349 is a wasteful number, since it uses less digits than its factorization.

3402999349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67931.

The product of its (nonzero) digits is 1889568, while the sum is 52.

The square root of 3402999349 is about 58335.2324843229. The cubic root of 3402999349 is about 1504.1366333932.

The spelling of 3402999349 in words is "three billion, four hundred two million, nine hundred ninety-nine thousand, three hundred forty-nine".