349607676 has 48 divisors (see below), whose sum is σ = 936754560. Its totient is φ = 100365120.

The previous prime is 349607651. The next prime is 349607681. The reversal of 349607676 is 676706943.

349607676 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67191 + ... + 72206.

It is an arithmetic number, because the mean of its divisors is an integer number (19515720).

Almost surely, 2^349607676 is an apocalyptic number.

It is an amenable number.

349607676 is an abundant number, since it is smaller than the sum of its proper divisors (587146884).

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

349607676 is a wasteful number, since it uses less digits than its factorization.

349607676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139434 (or 139432 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 48.

The square root of 349607676 is about 18697.7986939640. The cubic root of 349607676 is about 704.4664581469.

The spelling of 349607676 in words is "three hundred forty-nine million, six hundred seven thousand, six hundred seventy-six".