10218498 has 16 divisors (see below), whose sum is σ = 21142080. Its totient is φ = 3288656.

The previous prime is 10218497. The next prime is 10218517. The reversal of 10218498 is 89481201.

It is not an unprimeable number, because it can be changed into a prime (10218493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29190 + ... + 29537.

It is an arithmetic number, because the mean of its divisors is an integer number (1321380).

Almost surely, 2^10218498 is an apocalyptic number.

10218498 is an abundant number, since it is smaller than the sum of its proper divisors (10923582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10218498 is a wasteful number, since it uses less digits than its factorization.

10218498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58761.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 10218498 is about 3196.6385469740. The cubic root of 10218498 is about 217.0013095690.

Adding to 10218498 its reverse (89481201), we get a palindrome (99699699).

The spelling of 10218498 in words is "ten million, two hundred eighteen thousand, four hundred ninety-eight".