4999977 has 12 divisors (see below), whose sum is σ = 7471620. Its totient is φ = 3218208.

The previous prime is 4999963. The next prime is 4999999. The reversal of 4999977 is 7799994.

It can be written as a sum of positive squares in 2 ways, for example, as 1115136 + 3884841 = 1056^2 + 1971^2 .

It is not a de Polignac number, because 4999977 - 2⁴ = 4999961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4999957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9318 + ... + 9839.

It is an arithmetic number, because the mean of its divisors is an integer number (622635).

Almost surely, 2^4999977 is an apocalyptic number.

It is an amenable number.

4999977 is a deficient number, since it is larger than the sum of its proper divisors (2471643).

4999977 is a wasteful number, since it uses less digits than its factorization.

4999977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19192 (or 19189 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 54.

The square root of 4999977 is about 2236.0628345375. The cubic root of 4999977 is about 170.9973324710.

The spelling of 4999977 in words is "four million, nine hundred ninety-nine thousand, nine hundred seventy-seven".