349205248 has 36 divisors (see below), whose sum is σ = 796628560. Its totient is φ = 149658624.

The previous prime is 349205243. The next prime is 349205281. The reversal of 349205248 is 842502943.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (349205243) 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, 95643 + ... + 99226.

Almost surely, 2^349205248 is an apocalyptic number.

It is an amenable number.

349205248 is an abundant number, since it is smaller than the sum of its proper divisors (447423312).

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

349205248 is an equidigital number, since it uses as much as digits as its factorization.

349205248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194892 (or 194878 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 349205248 is about 18687.0342216201. The cubic root of 349205248 is about 704.1960542120.

The spelling of 349205248 in words is "three hundred forty-nine million, two hundred five thousand, two hundred forty-eight".