349272196 has 36 divisors (see below), whose sum is σ = 765717708. Its totient is φ = 138172608.

The previous prime is 349272167. The next prime is 349272197. The reversal of 349272196 is 691272943.

349272196 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20575296 + 328696900 = 4536^2 + 18130^2 .

It is not an unprimeable number, because it can be changed into a prime (349272197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65991 + ... + 71086.

Almost surely, 2^349272196 is an apocalyptic number.

It is an amenable number.

349272196 is an abundant number, since it is smaller than the sum of its proper divisors (416445512).

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

349272196 is a wasteful number, since it uses less digits than its factorization.

349272196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137108 (or 137099 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 349272196 is about 18688.8254312570. The cubic root of 349272196 is about 704.2410530632.

The spelling of 349272196 in words is "three hundred forty-nine million, two hundred seventy-two thousand, one hundred ninety-six".