346396046439 has 8 divisors (see below), whose sum is σ = 463878258160. Its totient is φ = 229922266176.

The previous prime is 346396046431. The next prime is 346396046443. The reversal of 346396046439 is 934640693643.

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

It is not a de Polignac number, because 346396046439 - 2³ = 346396046431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346396046431) 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 7 ways as a sum of consecutive naturals, for example, 252107062 + ... + 252108435.

It is an arithmetic number, because the mean of its divisors is an integer number (57984782270).

Almost surely, 2^346396046439 is an apocalyptic number.

346396046439 is a deficient number, since it is larger than the sum of its proper divisors (117482211721).

346396046439 is a wasteful number, since it uses less digits than its factorization.

346396046439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504215729.

The product of its (nonzero) digits is 30233088, while the sum is 57.

The spelling of 346396046439 in words is "three hundred forty-six billion, three hundred ninety-six million, forty-six thousand, four hundred thirty-nine".