10098894 has 32 divisors (see below), whose sum is σ = 22264704. Its totient is φ = 3034080.

The previous prime is 10098883. The next prime is 10098911. The reversal of 10098894 is 49889001.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1849 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (695772).

Almost surely, 2^10098894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10098894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11132352).

10098894 is an abundant number, since it is smaller than the sum of its proper divisors (12165810).

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

10098894 is a wasteful number, since it uses less digits than its factorization.

10098894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 10098894 is about 3177.8757055618. The cubic root of 10098894 is about 216.1513428378.

The spelling of 10098894 in words is "ten million, ninety-eight thousand, eight hundred ninety-four".