833988494 has 16 divisors (see below), whose sum is σ = 1257379200. Its totient is φ = 414868344.

The previous prime is 833988479. The next prime is 833988521. The reversal of 833988494 is 494889338.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 366749 + ... + 369015.

It is an arithmetic number, because the mean of its divisors is an integer number (78586200).

Almost surely, 2^833988494 is an apocalyptic number.

833988494 is a deficient number, since it is larger than the sum of its proper divisors (423390706).

833988494 is a wasteful number, since it uses less digits than its factorization.

833988494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3127.

The product of its digits is 5971968, while the sum is 56.

The square root of 833988494 is about 28878.8589456024. The cubic root of 833988494 is about 941.2825761979.

The spelling of 833988494 in words is "eight hundred thirty-three million, nine hundred eighty-eight thousand, four hundred ninety-four".