345593744 has 20 divisors (see below), whose sum is σ = 670099596. Its totient is φ = 172664832.

The previous prime is 345593719. The next prime is 345593767. The reversal of 345593744 is 447395543.

It can be written as a sum of positive squares in 2 ways, for example, as 230675344 + 114918400 = 15188^2 + 10720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345593695 and 345593704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15392 + ... + 30464.

Almost surely, 2^345593744 is an apocalyptic number.

It is an amenable number.

345593744 is a deficient number, since it is larger than the sum of its proper divisors (324505852).

345593744 is a wasteful number, since it uses less digits than its factorization.

345593744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16514 (or 16508 counting only the distinct ones).

The product of its digits is 907200, while the sum is 44.

The square root of 345593744 is about 18590.1518014243. The cubic root of 345593744 is about 701.7600227347.

The spelling of 345593744 in words is "three hundred forty-five million, five hundred ninety-three thousand, seven hundred forty-four".