10898140 has 24 divisors (see below), whose sum is σ = 24967152. Its totient is φ = 3962880.

The previous prime is 10898137. The next prime is 10898141. The reversal of 10898140 is 4189801.

10898140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10898141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24549 + ... + 24988.

It is an arithmetic number, because the mean of its divisors is an integer number (1040298).

Almost surely, 2^10898140 is an apocalyptic number.

10898140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10898140 is an abundant number, since it is smaller than the sum of its proper divisors (14069012).

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

10898140 is a wasteful number, since it uses less digits than its factorization.

10898140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49557 (or 49555 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10898140 is about 3301.2331029480. The cubic root of 10898140 is about 221.7094106678.

It can be divided in two parts, 1089 and 8140, that added together give a palindrome (9229).

The spelling of 10898140 in words is "ten million, eight hundred ninety-eight thousand, one hundred forty".