349197616 has 10 divisors (see below), whose sum is σ = 676570412. Its totient is φ = 174598800.

The previous prime is 349197587. The next prime is 349197619. The reversal of 349197616 is 616791943.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (349197619) by changing a digit.

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 as a sum of consecutive naturals, namely, 10912410 + ... + 10912441.

Almost surely, 2^349197616 is an apocalyptic number.

It is an amenable number.

349197616 is a deficient number, since it is larger than the sum of its proper divisors (327372796).

349197616 is a wasteful number, since it uses less digits than its factorization.

349197616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21824859 (or 21824853 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 349197616 is about 18686.8300147457. The cubic root of 349197616 is about 704.1909240262.

The spelling of 349197616 in words is "three hundred forty-nine million, one hundred ninety-seven thousand, six hundred sixteen".