2098140 has 108 divisors (see below), whose sum is σ = 6859608. Its totient is φ = 478720.

The previous prime is 2098133. The next prime is 2098153. The reversal of 2098140 is 418902.

It is a d-powerful number, because it can be written as 2 + 0 + 9³ + 8⁷ + 1 + 4⁴ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2098140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 123412 + ... + 123428.

2^2098140 is an apocalyptic number.

2098140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2098140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3429804).

2098140 is an abundant number, since it is smaller than the sum of its proper divisors (4761468).

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

2098140 is a wasteful number, since it uses less digits than its factorization.

2098140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2098140 is about 1448.4957714816. The cubic root of 2098140 is about 128.0200977557.

The spelling of 2098140 in words is "two million, ninety-eight thousand, one hundred forty".