848921818 has 8 divisors (see below), whose sum is σ = 1290826548. Its totient is φ = 418646304.

The previous prime is 848921813. The next prime is 848921833. The reversal of 848921818 is 818129848.

It can be written as a sum of positive squares in 2 ways, for example, as 790903129 + 58018689 = 28123^2 + 7617^2 .

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 (848921813) 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, 2907121 + ... + 2907412.

Almost surely, 2^848921818 is an apocalyptic number.

848921818 is a deficient number, since it is larger than the sum of its proper divisors (441904730).

848921818 is a wasteful number, since it uses less digits than its factorization.

848921818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814608.

The product of its digits is 294912, while the sum is 49.

The square root of 848921818 is about 29136.2629381326. The cubic root of 848921818 is about 946.8675471070.

The spelling of 848921818 in words is "eight hundred forty-eight million, nine hundred twenty-one thousand, eight hundred eighteen".