4891802026 has 8 divisors (see below), whose sum is σ = 7338842784. Its totient is φ = 2445521100.

The previous prime is 4891801987. The next prime is 4891802089. The reversal of 4891802026 is 6202081984.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4891802026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173580 + ... + 199783.

It is an arithmetic number, because the mean of its divisors is an integer number (917355348).

Almost surely, 2^4891802026 is an apocalyptic number.

4891802026 is a deficient number, since it is larger than the sum of its proper divisors (2447040758).

4891802026 is a wasteful number, since it uses less digits than its factorization.

4891802026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379916.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 4891802026 is about 69941.4185300813. The cubic root of 4891802026 is about 1697.5514954196.

The spelling of 4891802026 in words is "four billion, eight hundred ninety-one million, eight hundred two thousand, twenty-six".