343674844 has 12 divisors (see below), whose sum is σ = 601813800. Its totient is φ = 171728048.

The previous prime is 343674829. The next prime is 343674871. The reversal of 343674844 is 448476343.

It is a super-2 number, since 2×343674844² = 236224796796848672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 343674844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20059 + ... + 33010.

It is an arithmetic number, because the mean of its divisors is an integer number (50151150).

Almost surely, 2^343674844 is an apocalyptic number.

It is an amenable number.

343674844 is a deficient number, since it is larger than the sum of its proper divisors (258138956).

343674844 is a wasteful number, since it uses less digits than its factorization.

343674844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54692 (or 54690 counting only the distinct ones).

The product of its digits is 774144, while the sum is 43.

The square root of 343674844 is about 18538.4693003495. The cubic root of 343674844 is about 700.4587768051.

The spelling of 343674844 in words is "three hundred forty-three million, six hundred seventy-four thousand, eight hundred forty-four".