11298140 has 24 divisors (see below), whose sum is σ = 27115872. Its totient is φ = 3873600.

The previous prime is 11298127. The next prime is 11298181. The reversal of 11298140 is 4189211.

11298140 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40211 + ... + 40490.

It is an arithmetic number, because the mean of its divisors is an integer number (1129828).

Almost surely, 2^11298140 is an apocalyptic number.

11298140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11298140 is an abundant number, since it is smaller than the sum of its proper divisors (15817732).

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

11298140 is a wasteful number, since it uses less digits than its factorization.

11298140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80717 (or 80715 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 11298140 is about 3361.2705930942. The cubic root of 11298140 is about 224.3893896778.

The spelling of 11298140 in words is "eleven million, two hundred ninety-eight thousand, one hundred forty".