346913997 has 16 divisors (see below), whose sum is σ = 475856640. Its totient is φ = 224672000.

The previous prime is 346913977. The next prime is 346914011. The reversal of 346913997 is 799319643.

It is a cyclic number.

It is not a de Polignac number, because 346913997 - 2¹⁴ = 346897613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346913947) 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 15 ways as a sum of consecutive naturals, for example, 23497 + ... + 35297.

It is an arithmetic number, because the mean of its divisors is an integer number (29741040).

Almost surely, 2^346913997 is an apocalyptic number.

It is an amenable number.

346913997 is a deficient number, since it is larger than the sum of its proper divisors (128942643).

346913997 is a wasteful number, since it uses less digits than its factorization.

346913997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084.

The product of its digits is 1102248, while the sum is 51.

The square root of 346913997 is about 18625.6274256735. The cubic root of 346913997 is about 702.6525190726.

The spelling of 346913997 in words is "three hundred forty-six million, nine hundred thirteen thousand, nine hundred ninety-seven".