349489153 has 8 divisors (see below), whose sum is σ = 376604928. Its totient is φ = 322406544.

The previous prime is 349489139. The next prime is 349489159. The reversal of 349489153 is 351984943.

It is a happy number.

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 349489153 - 2¹⁷ = 349358081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349489159) 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, 16326 + ... + 31072.

It is an arithmetic number, because the mean of its divisors is an integer number (47075616).

Almost surely, 2^349489153 is an apocalyptic number.

It is an amenable number.

349489153 is a deficient number, since it is larger than the sum of its proper divisors (27115775).

349489153 is a wasteful number, since it uses less digits than its factorization.

349489153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16583.

The product of its digits is 466560, while the sum is 46.

The square root of 349489153 is about 18694.6289880276. The cubic root of 349489153 is about 704.3868404106.

The spelling of 349489153 in words is "three hundred forty-nine million, four hundred eighty-nine thousand, one hundred fifty-three".