349017001 has 4 divisors (see below), whose sum is σ = 361052100. Its totient is φ = 336981904.

The previous prime is 349016981. The next prime is 349017007. The reversal of 349017001 is 100710943.

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

It can be written as a sum of positive squares in 2 ways, for example, as 140185600 + 208831401 = 11840^2 + 14451^2 .

It is a cyclic number.

It is not a de Polignac number, because 349017001 - 2⁹ = 349016489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349017007) 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, 6017506 + ... + 6017563.

It is an arithmetic number, because the mean of its divisors is an integer number (90263025).

Almost surely, 2^349017001 is an apocalyptic number.

It is an amenable number.

349017001 is a deficient number, since it is larger than the sum of its proper divisors (12035099).

349017001 is a wasteful number, since it uses less digits than its factorization.

349017001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12035098.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 349017001 is about 18681.9967080609. The cubic root of 349017001 is about 704.0694938554.

Adding to 349017001 its reverse (100710943), we get a palindrome (449727944).

The spelling of 349017001 in words is "three hundred forty-nine million, seventeen thousand, one".