349321488 has 20 divisors (see below), whose sum is σ = 902413968. Its totient is φ = 116440480.

The previous prime is 349321471. The next prime is 349321499. The reversal of 349321488 is 884123943.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3638718 + ... + 3638813.

Almost surely, 2^349321488 is an apocalyptic number.

It is an amenable number.

349321488 is an abundant number, since it is smaller than the sum of its proper divisors (553092480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349321488 is a wasteful number, since it uses less digits than its factorization.

349321488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277542 (or 7277536 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 349321488 is about 18690.1441406962. The cubic root of 349321488 is about 704.2741808238.

The spelling of 349321488 in words is "three hundred forty-nine million, three hundred twenty-one thousand, four hundred eighty-eight".