4990870 has 16 divisors (see below), whose sum is σ = 9013680. Its totient is φ = 1989664.

The previous prime is 4990849. The next prime is 4990891. The reversal of 4990870 is 780994.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4990849) and next prime (4990891).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3249 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (563355).

Almost surely, 2^4990870 is an apocalyptic number.

4990870 is a deficient number, since it is larger than the sum of its proper divisors (4022810).

4990870 is a wasteful number, since it uses less digits than its factorization.

4990870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1679.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 4990870 is about 2234.0255146260. The cubic root of 4990870 is about 170.8934507170.

The spelling of 4990870 in words is "four million, nine hundred ninety thousand, eight hundred seventy".