345596 has 6 divisors (see below), whose sum is σ = 604800. Its totient is φ = 172796.

The previous prime is 345581. The next prime is 345599. The reversal of 345596 is 695543.

It is a happy number.

It is a d-powerful number, because it can be written as 3⁷ + 4⁹ + 5⁵ + 5⁷ + 9 + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43196 + ... + 43203.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2³⁴⁵⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

345596 is a deficient number, since it is larger than the sum of its proper divisors (259204).

345596 is a wasteful number, since it uses less digits than its factorization.

345596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86403 (or 86401 counting only the distinct ones).

The product of its digits is 16200, while the sum is 32.

The square root of 345596 is about 587.8741361890. The cubic root of 345596 is about 70.1761549737.

The spelling of 345596 in words is "three hundred forty-five thousand, five hundred ninety-six".