8851838 has 4 divisors (see below), whose sum is σ = 13277760. Its totient is φ = 4425918.

The previous prime is 8851837. The next prime is 8851841. The reversal of 8851838 is 8381588.

It is a happy number.

8851838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8851795 and 8851804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8851831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212958 + ... + 2212961.

It is an arithmetic number, because the mean of its divisors is an integer number (3319440).

Almost surely, 2^8851838 is an apocalyptic number.

8851838 is a deficient number, since it is larger than the sum of its proper divisors (4425922).

8851838 is a wasteful number, since it uses less digits than its factorization.

8851838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425921.

The product of its digits is 61440, while the sum is 41.

The square root of 8851838 is about 2975.2038585616. The cubic root of 8851838 is about 206.8606185942.

The spelling of 8851838 in words is "eight million, eight hundred fifty-one thousand, eight hundred thirty-eight".