349451336 has 32 divisors (see below), whose sum is σ = 717595200. Its totient is φ = 158548800.

The previous prime is 349451329. The next prime is 349451359. The reversal of 349451336 is 633154943.

It is a self number, because there is not a number n which added to its sum of digits gives 349451336.

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 7 ways as a sum of consecutive naturals, for example, 22340 + ... + 34611.

It is an arithmetic number, because the mean of its divisors is an integer number (22424850).

Almost surely, 2^349451336 is an apocalyptic number.

It is an amenable number.

349451336 is an abundant number, since it is smaller than the sum of its proper divisors (368143864).

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

349451336 is a wasteful number, since it uses less digits than its factorization.

349451336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57029 (or 57025 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 349451336 is about 18693.6175204266. The cubic root of 349451336 is about 704.3614330813.

The spelling of 349451336 in words is "three hundred forty-nine million, four hundred fifty-one thousand, three hundred thirty-six".