43349056 has 21 divisors (see below), whose sum is σ = 86125431. Its totient is φ = 21648192.

The previous prime is 43349039. The next prime is 43349063. The reversal of 43349056 is 65094334.

It is a happy number.

The square root of 43349056 is 6584.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×43349056² = 3758281312182272, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 52261 + ... + 53083.

It is an arithmetic number, because the mean of its divisors is an integer number (4101211).

Almost surely, 2^43349056 is an apocalyptic number.

43349056 is the 6584-th square number.

It is an amenable number.

43349056 is a deficient number, since it is larger than the sum of its proper divisors (42776375).

43349056 is an frugal number, since it uses more digits than its factorization.

43349056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The cubic root of 43349056 is about 351.2852230986.

The spelling of 43349056 in words is "forty-three million, three hundred forty-nine thousand, fifty-six".