349613063 has 4 divisors (see below), whose sum is σ = 349777008. Its totient is φ = 349449120.

The previous prime is 349613059. The next prime is 349613081. The reversal of 349613063 is 360316943.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 349613063 - 2² = 349613059 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 (349613023) 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, 78731 + ... + 83052.

It is an arithmetic number, because the mean of its divisors is an integer number (87444252).

Almost surely, 2^349613063 is an apocalyptic number.

349613063 is a deficient number, since it is larger than the sum of its proper divisors (163945).

349613063 is a wasteful number, since it uses less digits than its factorization.

349613063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163944.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 349613063 is about 18697.9427477998. The cubic root of 349613063 is about 704.4700764325.

The spelling of 349613063 in words is "three hundred forty-nine million, six hundred thirteen thousand, sixty-three".