44361021 has 8 divisors (see below), whose sum is σ = 59409504. Its totient is φ = 29443280.

The previous prime is 44361017. The next prime is 44361047. The reversal of 44361021 is 12016344.

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 44361021 - 2² = 44361017 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44361001) 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, 31890 + ... + 33251.

It is an arithmetic number, because the mean of its divisors is an integer number (7426188).

Almost surely, 2^44361021 is an apocalyptic number.

It is an amenable number.

44361021 is a deficient number, since it is larger than the sum of its proper divisors (15048483).

44361021 is a wasteful number, since it uses less digits than its factorization.

44361021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65371.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 44361021 is about 6660.4069695477. The cubic root of 44361021 is about 353.9977576544.

Adding to 44361021 its reverse (12016344), we get a palindrome (56377365).

The spelling of 44361021 in words is "forty-four million, three hundred sixty-one thousand, twenty-one".