44121461 has 2 divisors, whose sum is σ = 44121462. Its totient is φ = 44121460.

The previous prime is 44121449. The next prime is 44121479. The reversal of 44121461 is 16412144.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37283236 + 6838225 = 6106^2 + 2615^2 .

It is a cyclic number.

It is not a de Polignac number, because 44121461 - 2¹⁰ = 44120437 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 (44121431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22060730 + 22060731.

It is an arithmetic number, because the mean of its divisors is an integer number (22060731).

Almost surely, 2^44121461 is an apocalyptic number.

It is an amenable number.

44121461 is a deficient number, since it is larger than the sum of its proper divisors (1).

44121461 is an equidigital number, since it uses as much as digits as its factorization.

44121461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 44121461 is about 6642.3987384077. The cubic root of 44121461 is about 353.3593832896.

The spelling of 44121461 in words is "forty-four million, one hundred twenty-one thousand, four hundred sixty-one".