349824207 has 4 divisors (see below), whose sum is σ = 466432280. Its totient is φ = 233216136.

The previous prime is 349824197. The next prime is 349824217. The reversal of 349824207 is 702428943.

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

It is an interprime number because it is at equal distance from previous prime (349824197) and next prime (349824217).

It is not a de Polignac number, because 349824207 - 2¹² = 349820111 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 (349824217) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 58304032 + ... + 58304037.

It is an arithmetic number, because the mean of its divisors is an integer number (116608070).

Almost surely, 2^349824207 is an apocalyptic number.

349824207 is a deficient number, since it is larger than the sum of its proper divisors (116608073).

349824207 is a wasteful number, since it uses less digits than its factorization.

349824207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116608072.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 349824207 is about 18703.5880782271. The cubic root of 349824207 is about 704.6118662296.

The spelling of 349824207 in words is "three hundred forty-nine million, eight hundred twenty-four thousand, two hundred seven".