4420377 has 12 divisors (see below), whose sum is σ = 6876324. Its totient is φ = 2720160.

The previous prime is 4420373. The next prime is 4420379. The reversal of 4420377 is 7730244.

It can be written as a sum of positive squares in 2 ways, for example, as 2143296 + 2277081 = 1464^2 + 1509^2 .

It is not a de Polignac number, because 4420377 - 2² = 4420373 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4420377.

It is not an unprimeable number, because it can be changed into a prime (4420373) 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 in 11 ways as a sum of consecutive naturals, for example, 18774 + ... + 19007.

It is an arithmetic number, because the mean of its divisors is an integer number (573027).

Almost surely, 2^4420377 is an apocalyptic number.

It is an amenable number.

4420377 is a deficient number, since it is larger than the sum of its proper divisors (2455947).

4420377 is a wasteful number, since it uses less digits than its factorization.

4420377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37800 (or 37797 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 4420377 is about 2102.4692625577. The cubic root of 4420377 is about 164.1168238608.

The spelling of 4420377 in words is "four million, four hundred twenty thousand, three hundred seventy-seven".