349299876 has 24 divisors (see below), whose sum is σ = 857930080. Its totient is φ = 110305152.

The previous prime is 349299871. The next prime is 349299889. The reversal of 349299876 is 678992943.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (349299871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765781 + ... + 766236.

Almost surely, 2^349299876 is an apocalyptic number.

It is an amenable number.

349299876 is an abundant number, since it is smaller than the sum of its proper divisors (508630204).

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

349299876 is a wasteful number, since it uses less digits than its factorization.

349299876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532043 (or 1532041 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 57.

The square root of 349299876 is about 18689.5659660678. The cubic root of 349299876 is about 704.2596563929.

The spelling of 349299876 in words is "three hundred forty-nine million, two hundred ninety-nine thousand, eight hundred seventy-six".