44440037 has 2 divisors, whose sum is σ = 44440038. Its totient is φ = 44440036.

The previous prime is 44440007. The next prime is 44440043. The reversal of 44440037 is 73004444.

44440037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37957921 + 6482116 = 6161^2 + 2546^2 .

It is a cyclic number.

It is not a de Polignac number, because 44440037 - 2⁶ = 44439973 is a prime.

It is a super-2 number, since 2×44440037² = 3949833777122738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44439988 and 44440015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220018 + 22220019.

It is an arithmetic number, because the mean of its divisors is an integer number (22220019).

Almost surely, 2^44440037 is an apocalyptic number.

It is an amenable number.

44440037 is a deficient number, since it is larger than the sum of its proper divisors (1).

44440037 is an equidigital number, since it uses as much as digits as its factorization.

44440037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 44440037 is about 6666.3361001378. The cubic root of 44440037 is about 354.2078136523.

The spelling of 44440037 in words is "forty-four million, four hundred forty thousand, thirty-seven".