349613061 has 16 divisors (see below), whose sum is σ = 533103744. Its totient is φ = 199643904.

The previous prime is 349613059. The next prime is 349613081. The reversal of 349613061 is 160316943.

It is not a de Polignac number, because 349613061 - 2¹ = 349613059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349613051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32065 + ... + 41561.

It is an arithmetic number, because the mean of its divisors is an integer number (33318984).

Almost surely, 2^349613061 is an apocalyptic number.

It is an amenable number.

349613061 is a deficient number, since it is larger than the sum of its proper divisors (183490683).

349613061 is a wasteful number, since it uses less digits than its factorization.

349613061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 349613061 is about 18697.9426943180. The cubic root of 349613061 is about 704.4700750892.

The spelling of 349613061 in words is "three hundred forty-nine million, six hundred thirteen thousand, sixty-one".