44629242237 has 6 divisors (see below), whose sum is σ = 64464461022. Its totient is φ = 29752828152.

The previous prime is 44629242199. The next prime is 44629242241. The reversal of 44629242237 is 73224292644.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 31039744761 + 13589497476 = 176181^2 + 116574^2 .

It is not a de Polignac number, because 44629242237 - 2⁷ = 44629242109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44629242192 and 44629242201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44629242137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2479402338 + ... + 2479402355.

It is an arithmetic number, because the mean of its divisors is an integer number (10744076837).

Almost surely, 2^44629242237 is an apocalyptic number.

It is an amenable number.

44629242237 is a deficient number, since it is larger than the sum of its proper divisors (19835218785).

44629242237 is a wasteful number, since it uses less digits than its factorization.

44629242237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958804699 (or 4958804696 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 45.

The spelling of 44629242237 in words is "forty-four billion, six hundred twenty-nine million, two hundred forty-two thousand, two hundred thirty-seven".