43344394 has 8 divisors (see below), whose sum is σ = 65357568. Its totient is φ = 21558540.

The previous prime is 43344383. The next prime is 43344401. The reversal of 43344394 is 49344334.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 56352 + ... + 57115.

It is an arithmetic number, because the mean of its divisors is an integer number (8169696).

Almost surely, 2^43344394 is an apocalyptic number.

43344394 is a deficient number, since it is larger than the sum of its proper divisors (22013174).

43344394 is a wasteful number, since it uses less digits than its factorization.

43344394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113660.

The product of its digits is 62208, while the sum is 34.

The square root of 43344394 is about 6583.6459503834. The cubic root of 43344394 is about 351.2726295877.

The spelling of 43344394 in words is "forty-three million, three hundred forty-four thousand, three hundred ninety-four".