349049600 has 54 divisors (see below), whose sum is σ = 863968140. Its totient is φ = 139617280.

The previous prime is 349049549. The next prime is 349049609. The reversal of 349049600 is 6940943.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (349049609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20870 + ... + 33669.

It is an arithmetic number, because the mean of its divisors is an integer number (15999410).

Almost surely, 2^349049600 is an apocalyptic number.

It is an amenable number.

349049600 is an abundant number, since it is smaller than the sum of its proper divisors (514918540).

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

349049600 is an equidigital number, since it uses as much as digits as its factorization.

349049600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54565 (or 54546 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 349049600 is about 18682.8691586705. The cubic root of 349049600 is about 704.0914137493.

The spelling of 349049600 in words is "three hundred forty-nine million, forty-nine thousand, six hundred".