346538944349 has 8 divisors (see below), whose sum is σ = 373310555352. Its totient is φ = 319783728960.

The previous prime is 346538944327. The next prime is 346538944351. The reversal of 346538944349 is 943449835643.

It can be written as a sum of positive squares in 4 ways, for example, as 110058062500 + 236480881849 = 331750^2 + 486293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346538944349 - 2²⁰ = 346537895773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346538944291 and 346538944300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346538944319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4054982 + ... + 4139559.

It is an arithmetic number, because the mean of its divisors is an integer number (46663819419).

Almost surely, 2^346538944349 is an apocalyptic number.

It is an amenable number.

346538944349 is a deficient number, since it is larger than the sum of its proper divisors (26771611003).

346538944349 is a wasteful number, since it uses less digits than its factorization.

346538944349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8197807.

The product of its digits is 134369280, while the sum is 62.

The spelling of 346538944349 in words is "three hundred forty-six billion, five hundred thirty-eight million, nine hundred forty-four thousand, three hundred forty-nine".