344750906838 has 32 divisors (see below), whose sum is σ = 742592061792. Its totient is φ = 106069824000.

The previous prime is 344750906827. The next prime is 344750906869. The reversal of 344750906838 is 838609057443.

It is a congruent number.

It is an unprimeable number.

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, 1033288 + ... + 1325588.

It is an arithmetic number, because the mean of its divisors is an integer number (23206001931).

Almost surely, 2^344750906838 is an apocalyptic number.

344750906838 is an abundant number, since it is smaller than the sum of its proper divisors (397841154954).

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

344750906838 is a wasteful number, since it uses less digits than its factorization.

344750906838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307440.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 344750906838 in words is "three hundred forty-four billion, seven hundred fifty million, nine hundred six thousand, eight hundred thirty-eight".