10898918 has 16 divisors (see below), whose sum is σ = 17611776. Its totient is φ = 5043720.

The previous prime is 10898911. The next prime is 10898929. The reversal of 10898918 is 81989801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10898911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396 + ... + 5247.

It is an arithmetic number, because the mean of its divisors is an integer number (1100736).

Almost surely, 2^10898918 is an apocalyptic number.

10898918 is a deficient number, since it is larger than the sum of its proper divisors (6712858).

10898918 is a wasteful number, since it uses less digits than its factorization.

10898918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7699.

The product of its (nonzero) digits is 41472, while the sum is 44.

The square root of 10898918 is about 3301.3509356020. The cubic root of 10898918 is about 221.7146863637.

The spelling of 10898918 in words is "ten million, eight hundred ninety-eight thousand, nine hundred eighteen".