4990277 has 2 divisors, whose sum is σ = 4990278. Its totient is φ = 4990276.

The previous prime is 4990273. The next prime is 4990303. The reversal of 4990277 is 7720994.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4669921 + 320356 = 2161^2 + 566^2 .

It is a cyclic number.

It is not a de Polignac number, because 4990277 - 2² = 4990273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4990277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4990273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2495138 + 2495139.

It is an arithmetic number, because the mean of its divisors is an integer number (2495139).

Almost surely, 2^4990277 is an apocalyptic number.

It is an amenable number.

4990277 is a deficient number, since it is larger than the sum of its proper divisors (1).

4990277 is an equidigital number, since it uses as much as digits as its factorization.

4990277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4990277 is about 2233.8927906236. The cubic root of 4990277 is about 170.8866821022.

The spelling of 4990277 in words is "four million, nine hundred ninety thousand, two hundred seventy-seven".