44896684949 has 2 divisors, whose sum is σ = 44896684950. Its totient is φ = 44896684948.

The previous prime is 44896684927. The next prime is 44896684981. The reversal of 44896684949 is 94948669844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31238088049 + 13658596900 = 176743^2 + 116870^2 .

It is a cyclic number.

It is not a de Polignac number, because 44896684949 - 2¹² = 44896680853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44896684909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22448342474 + 22448342475.

It is an arithmetic number, because the mean of its divisors is an integer number (22448342475).

Almost surely, 2^44896684949 is an apocalyptic number.

It is an amenable number.

44896684949 is a deficient number, since it is larger than the sum of its proper divisors (1).

44896684949 is an equidigital number, since it uses as much as digits as its factorization.

44896684949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 429981696, while the sum is 71.

The spelling of 44896684949 in words is "forty-four billion, eight hundred ninety-six million, six hundred eighty-four thousand, nine hundred forty-nine".