2100098 has 32 divisors (see below), whose sum is σ = 4233600. Its totient is φ = 754560.

The previous prime is 2100097. The next prime is 2100113. The reversal of 2100098 is 8900012.

It is not an unprimeable number, because it can be changed into a prime (2100097) 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, 1478 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (132300).

2^2100098 is an apocalyptic number.

2100098 is an abundant number, since it is smaller than the sum of its proper divisors (2133502).

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

2100098 is a wasteful number, since it uses less digits than its factorization.

2100098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 2100098 is about 1449.1714874369. The cubic root of 2100098 is about 128.0599084798.

The spelling of 2100098 in words is "two million, one hundred thousand, ninety-eight".