349229203 has 2 divisors, whose sum is σ = 349229204. Its totient is φ = 349229202.

The previous prime is 349229131. The next prime is 349229207. The reversal of 349229203 is 302922943.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349229203 - 2¹³ = 349221011 is a prime.

It is a super-2 number, since 2×349229203² = 243922072456030418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (349229207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174614601 + 174614602.

It is an arithmetic number, because the mean of its divisors is an integer number (174614602).

Almost surely, 2^349229203 is an apocalyptic number.

349229203 is a deficient number, since it is larger than the sum of its proper divisors (1).

349229203 is an equidigital number, since it uses as much as digits as its factorization.

349229203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 349229203 is about 18687.6751630587. The cubic root of 349229203 is about 704.2121561376.

The spelling of 349229203 in words is "three hundred forty-nine million, two hundred twenty-nine thousand, two hundred three".