349080913 has 8 divisors (see below), whose sum is σ = 364527936. Its totient is φ = 333656400.

The previous prime is 349080883. The next prime is 349080937. The reversal of 349080913 is 319080943.

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

It is not a de Polignac number, because 349080913 - 2¹³ = 349072721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349080983) 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, 31303 + ... + 40963.

It is an arithmetic number, because the mean of its divisors is an integer number (45565992).

Almost surely, 2^349080913 is an apocalyptic number.

It is an amenable number.

349080913 is a deficient number, since it is larger than the sum of its proper divisors (15447023).

349080913 is a wasteful number, since it uses less digits than its factorization.

349080913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 349080913 is about 18683.7071535603. The cubic root of 349080913 is about 704.1124676389.

The spelling of 349080913 in words is "three hundred forty-nine million, eighty thousand, nine hundred thirteen".