44189401 has 2 divisors, whose sum is σ = 44189402. Its totient is φ = 44189400.

The previous prime is 44189389. The next prime is 44189413. The reversal of 44189401 is 10498144.

44189401 = 4700² + 4701².

It is a balanced prime because it is at equal distance from previous prime (44189389) and next prime (44189413).

It can be written as a sum of positive squares in only one way, i.e., 22099401 + 22090000 = 4701^2 + 4700^2 .

It is a cyclic number.

It is not a de Polignac number, because 44189401 - 2¹³ = 44181209 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44189461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22094700 + 22094701.

It is an arithmetic number, because the mean of its divisors is an integer number (22094701).

Almost surely, 2^44189401 is an apocalyptic number.

44189401 is the 4701-st centered square number.

It is an amenable number.

44189401 is a deficient number, since it is larger than the sum of its proper divisors (1).

44189401 is an equidigital number, since it uses as much as digits as its factorization.

44189401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 44189401 is about 6647.5108875428. The cubic root of 44189401 is about 353.5406626040.

It can be divided in two parts, 441 and 89401, that multiplied together give a square (39425841 = 6279²).

The spelling of 44189401 in words is "forty-four million, one hundred eighty-nine thousand, four hundred one".