44213961 has 8 divisors (see below), whose sum is σ = 64311264. Its totient is φ = 26796320.

The previous prime is 44213929. The next prime is 44213963. The reversal of 44213961 is 16931244.

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 44213961 - 2⁵ = 44213929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44213963) 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, 669876 + ... + 669941.

It is an arithmetic number, because the mean of its divisors is an integer number (8038908).

Almost surely, 2^44213961 is an apocalyptic number.

It is an amenable number.

44213961 is a deficient number, since it is larger than the sum of its proper divisors (20097303).

44213961 is a wasteful number, since it uses less digits than its factorization.

44213961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339831.

The product of its digits is 5184, while the sum is 30.

The square root of 44213961 is about 6649.3579389291. The cubic root of 44213961 is about 353.6061485225.

The spelling of 44213961 in words is "forty-four million, two hundred thirteen thousand, nine hundred sixty-one".