44119421 has 2 divisors, whose sum is σ = 44119422. Its totient is φ = 44119420.

The previous prime is 44119399. The next prime is 44119483. The reversal of 44119421 is 12491144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23088025 + 21031396 = 4805^2 + 4586^2 .

It is a cyclic number.

It is not a de Polignac number, because 44119421 - 2⁶ = 44119357 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44119021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22059710 + 22059711.

It is an arithmetic number, because the mean of its divisors is an integer number (22059711).

Almost surely, 2^44119421 is an apocalyptic number.

It is an amenable number.

44119421 is a deficient number, since it is larger than the sum of its proper divisors (1).

44119421 is an equidigital number, since it uses as much as digits as its factorization.

44119421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 44119421 is about 6642.2451776489. The cubic root of 44119421 is about 353.3539372305.

The spelling of 44119421 in words is "forty-four million, one hundred nineteen thousand, four hundred twenty-one".