4989783826 has 8 divisors (see below), whose sum is σ = 7534243584. Its totient is φ = 2478369300.

The previous prime is 4989783803. The next prime is 4989783889. The reversal of 4989783826 is 6283879894.

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

It is a super-2 number, since 2×4989783826² = 49795885260422396552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8260930 + ... + 8261533.

It is an arithmetic number, because the mean of its divisors is an integer number (941780448).

Almost surely, 2^4989783826 is an apocalyptic number.

4989783826 is a deficient number, since it is larger than the sum of its proper divisors (2544459758).

4989783826 is a wasteful number, since it uses less digits than its factorization.

4989783826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16522616.

The product of its digits is 41803776, while the sum is 64.

The square root of 4989783826 is about 70638.4019213345. The cubic root of 4989783826 is about 1708.8105251188.

The spelling of 4989783826 in words is "four billion, nine hundred eighty-nine million, seven hundred eighty-three thousand, eight hundred twenty-six".