11460140 has 12 divisors (see below), whose sum is σ = 24066336. Its totient is φ = 4584048.

The previous prime is 11460107. The next prime is 11460143. The reversal of 11460140 is 4106411.

It is not an unprimeable number, because it can be changed into a prime (11460143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286484 + ... + 286523.

It is an arithmetic number, because the mean of its divisors is an integer number (2005528).

Almost surely, 2^11460140 is an apocalyptic number.

11460140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11460140 is an abundant number, since it is smaller than the sum of its proper divisors (12606196).

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

11460140 is a wasteful number, since it uses less digits than its factorization.

11460140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573016 (or 573014 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11460140 is about 3385.2828537657. The cubic root of 11460140 is about 225.4567839662.

Adding to 11460140 its reverse (4106411), we get a palindrome (15566551).

The spelling of 11460140 in words is "eleven million, four hundred sixty thousand, one hundred forty".