346796838 has 48 divisors (see below), whose sum is σ = 800313696. Its totient is φ = 108153600.

The previous prime is 346796771. The next prime is 346796839. The reversal of 346796838 is 838697643.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346796839) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49663 + ... + 56213.

It is an arithmetic number, because the mean of its divisors is an integer number (16673202).

Almost surely, 2^346796838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 346796838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (400156848).

346796838 is an abundant number, since it is smaller than the sum of its proper divisors (453516858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

346796838 is a wasteful number, since it uses less digits than its factorization.

346796838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749 (or 6746 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 346796838 is about 18622.4820579857. The cubic root of 346796838 is about 702.5734107670.

The spelling of 346796838 in words is "three hundred forty-six million, seven hundred ninety-six thousand, eight hundred thirty-eight".