10098858 has 32 divisors (see below), whose sum is σ = 25182720. Its totient is φ = 2622960.

The previous prime is 10098857. The next prime is 10098877. The reversal of 10098858 is 85889001.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10098857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10468 + ... + 11391.

It is an arithmetic number, because the mean of its divisors is an integer number (786960).

Almost surely, 2^10098858 is an apocalyptic number.

10098858 is an abundant number, since it is smaller than the sum of its proper divisors (15083862).

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

10098858 is a wasteful number, since it uses less digits than its factorization.

10098858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21882.

The product of its (nonzero) digits is 23040, while the sum is 39.

The square root of 10098858 is about 3177.8700413957. The cubic root of 10098858 is about 216.1510859959.

The spelling of 10098858 in words is "ten million, ninety-eight thousand, eight hundred fifty-eight".