349676896 has 24 divisors (see below), whose sum is σ = 712167120. Its totient is φ = 168809088.

The previous prime is 349676857. The next prime is 349676897. The reversal of 349676896 is 698676943.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 349676896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349676897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187476 + ... + 189331.

It is an arithmetic number, because the mean of its divisors is an integer number (29673630).

Almost surely, 2^349676896 is an apocalyptic number.

It is an amenable number.

349676896 is an abundant number, since it is smaller than the sum of its proper divisors (362490224).

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

349676896 is a wasteful number, since it uses less digits than its factorization.

349676896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376846 (or 376838 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 58.

The square root of 349676896 is about 18699.6496223860. The cubic root of 349676896 is about 704.5129483068.

The spelling of 349676896 in words is "three hundred forty-nine million, six hundred seventy-six thousand, eight hundred ninety-six".