350349903 has 6 divisors (see below), whose sum is σ = 506060984. Its totient is φ = 233566596.

The previous prime is 350349893. The next prime is 350349931. The reversal of 350349903 is 309943053.

It is a happy number.

It is not a de Polignac number, because 350349903 - 2⁴ = 350349887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350349973) 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, 19463875 + ... + 19463892.

Almost surely, 2^350349903 is an apocalyptic number.

350349903 is a deficient number, since it is larger than the sum of its proper divisors (155711081).

350349903 is a wasteful number, since it uses less digits than its factorization.

350349903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38927773 (or 38927770 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 350349903 is about 18717.6361488303. The cubic root of 350349903 is about 704.9646398441.

The spelling of 350349903 in words is "three hundred fifty million, three hundred forty-nine thousand, nine hundred three".