349264418 has 8 divisors (see below), whose sum is σ = 525280080. Its totient is φ = 174171060.

The previous prime is 349264417. The next prime is 349264427. The reversal of 349264418 is 814462943.

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

It is not an unprimeable number, because it can be changed into a prime (349264411) 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, 229628 + ... + 231143.

It is an arithmetic number, because the mean of its divisors is an integer number (65660010).

Almost surely, 2^349264418 is an apocalyptic number.

349264418 is a deficient number, since it is larger than the sum of its proper divisors (176015662).

349264418 is a wasteful number, since it uses less digits than its factorization.

349264418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461152.

The product of its digits is 165888, while the sum is 41.

The square root of 349264418 is about 18688.6173378343. The cubic root of 349264418 is about 704.2358254044.

The spelling of 349264418 in words is "three hundred forty-nine million, two hundred sixty-four thousand, four hundred eighteen".