44013977 has 8 divisors (see below), whose sum is σ = 50436096. Its totient is φ = 37625472.

The previous prime is 44013961. The next prime is 44013997. The reversal of 44013977 is 77931044.

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

It is a cyclic number.

It is not a de Polignac number, because 44013977 - 2⁴ = 44013961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44013997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5528 + ... + 10889.

It is an arithmetic number, because the mean of its divisors is an integer number (6304512).

Almost surely, 2^44013977 is an apocalyptic number.

It is an amenable number.

44013977 is a deficient number, since it is larger than the sum of its proper divisors (6422119).

44013977 is a wasteful number, since it uses less digits than its factorization.

44013977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16807.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 44013977 is about 6634.3030530720. The cubic root of 44013977 is about 353.0722111499.

The spelling of 44013977 in words is "forty-four million, thirteen thousand, nine hundred seventy-seven".