349926099 has 4 divisors (see below), whose sum is σ = 466568136. Its totient is φ = 233284064.

The previous prime is 349926089. The next prime is 349926133. The reversal of 349926099 is 990629943.

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 349926099 - 2¹³ = 349917907 is a prime.

It is a super-2 number, since 2×349926099² = 244896549522715602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (349926019) 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, 58321014 + ... + 58321019.

It is an arithmetic number, because the mean of its divisors is an integer number (116642034).

Almost surely, 2^349926099 is an apocalyptic number.

349926099 is a deficient number, since it is larger than the sum of its proper divisors (116642037).

349926099 is a wasteful number, since it uses less digits than its factorization.

349926099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116642036.

The product of its (nonzero) digits is 944784, while the sum is 51.

The square root of 349926099 is about 18706.3117422970. The cubic root of 349926099 is about 704.6802694843.

The spelling of 349926099 in words is "three hundred forty-nine million, nine hundred twenty-six thousand, ninety-nine".