44410381 has 2 divisors, whose sum is σ = 44410382. Its totient is φ = 44410380.

The previous prime is 44410351. The next prime is 44410417. The reversal of 44410381 is 18301444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27394756 + 17015625 = 5234^2 + 4125^2 .

It is a cyclic number.

It is not a de Polignac number, because 44410381 - 2¹¹ = 44408333 is a prime.

It is a super-2 number, since 2×44410381² = 3944563881130322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44410351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22205190 + 22205191.

It is an arithmetic number, because the mean of its divisors is an integer number (22205191).

Almost surely, 2^44410381 is an apocalyptic number.

It is an amenable number.

44410381 is a deficient number, since it is larger than the sum of its proper divisors (1).

44410381 is an equidigital number, since it uses as much as digits as its factorization.

44410381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 44410381 is about 6664.1114186364. Note that the first 3 decimals coincide. The cubic root of 44410381 is about 354.1290054040.

The spelling of 44410381 in words is "forty-four million, four hundred ten thousand, three hundred eighty-one".