349260967 has 4 divisors (see below), whose sum is σ = 381011976. Its totient is φ = 317509960.

The previous prime is 349260959. The next prime is 349260979. The reversal of 349260967 is 769062943.

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 349260967 - 2³ = 349260959 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349260467) 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, 15875488 + ... + 15875509.

It is an arithmetic number, because the mean of its divisors is an integer number (95252994).

Almost surely, 2^349260967 is an apocalyptic number.

349260967 is a deficient number, since it is larger than the sum of its proper divisors (31751009).

349260967 is a wasteful number, since it uses less digits than its factorization.

349260967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31751008.

The product of its (nonzero) digits is 489888, while the sum is 46.

The square root of 349260967 is about 18688.5250086785. The cubic root of 349260967 is about 704.2335059336.

The spelling of 349260967 in words is "three hundred forty-nine million, two hundred sixty thousand, nine hundred sixty-seven".