349600318 has 4 divisors (see below), whose sum is σ = 524400480. Its totient is φ = 174800158.

The previous prime is 349600301. The next prime is 349600327. The reversal of 349600318 is 813006943.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 813006943 = 7 ⋅116143849.

It is a super-2 number, since 2×349600318² = 244440764691402248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87400078 + ... + 87400081.

It is an arithmetic number, because the mean of its divisors is an integer number (131100120).

Almost surely, 2^349600318 is an apocalyptic number.

349600318 is a deficient number, since it is larger than the sum of its proper divisors (174800162).

349600318 is a wasteful number, since it uses less digits than its factorization.

349600318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174800161.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 349600318 is about 18697.6019317986. The cubic root of 349600318 is about 704.4615159398.

The spelling of 349600318 in words is "three hundred forty-nine million, six hundred thousand, three hundred eighteen".