344684746 has 32 divisors (see below), whose sum is σ = 606154752. Its totient is φ = 143934000.

The previous prime is 344684737. The next prime is 344684759. The reversal of 344684746 is 647486443.

It is a junction number, because it is equal to n+sod(n) for n = 344684696 and 344684705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164115 + ... + 166201.

It is an arithmetic number, because the mean of its divisors is an integer number (18942336).

Almost surely, 2^344684746 is an apocalyptic number.

344684746 is a deficient number, since it is larger than the sum of its proper divisors (261470006).

344684746 is a wasteful number, since it uses less digits than its factorization.

344684746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2394.

The product of its digits is 1548288, while the sum is 46.

The square root of 344684746 is about 18565.6873290487. The cubic root of 344684746 is about 701.1442143716.

The spelling of 344684746 in words is "three hundred forty-four million, six hundred eighty-four thousand, seven hundred forty-six".