349356895 has 8 divisors (see below), whose sum is σ = 441293040. Its totient is φ = 264775680.

The previous prime is 349356893. The next prime is 349356911. The reversal of 349356895 is 598653943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 349356895 - 2¹ = 349356893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349356893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1838626 + ... + 1838815.

It is an arithmetic number, because the mean of its divisors is an integer number (55161630).

Almost surely, 2^349356895 is an apocalyptic number.

349356895 is a deficient number, since it is larger than the sum of its proper divisors (91936145).

349356895 is a wasteful number, since it uses less digits than its factorization.

349356895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677465.

The product of its digits is 3499200, while the sum is 52.

The square root of 349356895 is about 18691.0913271537. The cubic root of 349356895 is about 704.2979749450.

The spelling of 349356895 in words is "three hundred forty-nine million, three hundred fifty-six thousand, eight hundred ninety-five".