44243978 has 16 divisors (see below), whose sum is σ = 67314240. Its totient is φ = 21808416.

The previous prime is 44243963. The next prime is 44243987. The reversal of 44243978 is 87934244.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45950 + ... + 46902.

It is an arithmetic number, because the mean of its divisors is an integer number (4207140).

Almost surely, 2^44243978 is an apocalyptic number.

44243978 is a deficient number, since it is larger than the sum of its proper divisors (23070262).

44243978 is a wasteful number, since it uses less digits than its factorization.

44243978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261.

The product of its digits is 193536, while the sum is 41.

The square root of 44243978 is about 6651.6146911859. The cubic root of 44243978 is about 353.6861518700.

The spelling of 44243978 in words is "forty-four million, two hundred forty-three thousand, nine hundred seventy-eight".