349306961926 has 16 divisors (see below), whose sum is σ = 564382824768. Its totient is φ = 161184960000.

The previous prime is 349306961891. The next prime is 349306961947. The reversal of 349306961926 is 629169603943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274350 + ... + 1524001.

It is an arithmetic number, because the mean of its divisors is an integer number (35273926548).

Almost surely, 2^349306961926 is an apocalyptic number.

349306961926 is a deficient number, since it is larger than the sum of its proper divisors (215075862842).

349306961926 is a wasteful number, since it uses less digits than its factorization.

349306961926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803167.

The product of its (nonzero) digits is 11337408, while the sum is 58.

The spelling of 349306961926 in words is "three hundred forty-nine billion, three hundred six million, nine hundred sixty-one thousand, nine hundred twenty-six".