44090777 has 2 divisors, whose sum is σ = 44090778. Its totient is φ = 44090776.

The previous prime is 44090737. The next prime is 44090803. The reversal of 44090777 is 77709044.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36228361 + 7862416 = 6019^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 44090777 - 2⁶ = 44090713 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44090777.

It is not a weakly prime, because it can be changed into another prime (44090737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22045388 + 22045389.

It is an arithmetic number, because the mean of its divisors is an integer number (22045389).

Almost surely, 2^44090777 is an apocalyptic number.

It is an amenable number.

44090777 is a deficient number, since it is larger than the sum of its proper divisors (1).

44090777 is an equidigital number, since it uses as much as digits as its factorization.

44090777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 44090777 is about 6640.0886289266. The cubic root of 44090777 is about 353.2774504200.

The spelling of 44090777 in words is "forty-four million, ninety thousand, seven hundred seventy-seven".