4474389977 has 2 divisors, whose sum is σ = 4474389978. Its totient is φ = 4474389976.

The previous prime is 4474389859. The next prime is 4474390001. The reversal of 4474389977 is 7799834744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3940826176 + 533563801 = 62776^2 + 23099^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4474389977 is a prime.

It is not a weakly prime, because it can be changed into another prime (4474389677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237194988 + 2237194989.

It is an arithmetic number, because the mean of its divisors is an integer number (2237194989).

Almost surely, 2^4474389977 is an apocalyptic number.

It is an amenable number.

4474389977 is a deficient number, since it is larger than the sum of its proper divisors (1).

4474389977 is an equidigital number, since it uses as much as digits as its factorization.

4474389977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42674688, while the sum is 62.

The square root of 4474389977 is about 66890.8811199255. The cubic root of 4474389977 is about 1647.8257222202.

The spelling of 4474389977 in words is "four billion, four hundred seventy-four million, three hundred eighty-nine thousand, nine hundred seventy-seven".