43068398 has 4 divisors (see below), whose sum is σ = 64602600. Its totient is φ = 21534198.

The previous prime is 43068391. The next prime is 43068401. The reversal of 43068398 is 89386034.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43068391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10767098 + ... + 10767101.

It is an arithmetic number, because the mean of its divisors is an integer number (16150650).

Almost surely, 2^43068398 is an apocalyptic number.

43068398 is a deficient number, since it is larger than the sum of its proper divisors (21534202).

43068398 is a wasteful number, since it uses less digits than its factorization.

43068398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21534201.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 43068398 is about 6562.6517506264. The cubic root of 43068398 is about 350.5254637745.

The spelling of 43068398 in words is "forty-three million, sixty-eight thousand, three hundred ninety-eight".