4989706 has 8 divisors (see below), whose sum is σ = 7494084. Its totient is φ = 2491680.

The previous prime is 4989701. The next prime is 4989707. The reversal of 4989706 is 6079894.

It can be written as a sum of positive squares in 2 ways, for example, as 4800481 + 189225 = 2191^2 + 435^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4989701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996 + ... + 3736.

Almost surely, 2^4989706 is an apocalyptic number.

4989706 is a deficient number, since it is larger than the sum of its proper divisors (2504378).

4989706 is a wasteful number, since it uses less digits than its factorization.

4989706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4989706 is about 2233.7649831618. The cubic root of 4989706 is about 170.8801640928.

The spelling of 4989706 in words is "four million, nine hundred eighty-nine thousand, seven hundred six".