11495140 has 24 divisors (see below), whose sum is σ = 24365880. Its totient is φ = 4555008.

The previous prime is 11495137. The next prime is 11495149. The reversal of 11495140 is 4159411.

It can be written as a sum of positive squares in 4 ways, for example, as 1909924 + 9585216 = 1382^2 + 3096^2 .

It is not an unprimeable number, because it can be changed into a prime (11495149) 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, 457 + ... + 4816.

It is an arithmetic number, because the mean of its divisors is an integer number (1015245).

Almost surely, 2^11495140 is an apocalyptic number.

11495140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11495140 is an abundant number, since it is smaller than the sum of its proper divisors (12870740).

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

11495140 is a wasteful number, since it uses less digits than its factorization.

11495140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391 (or 5389 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11495140 is about 3390.4483479328. The cubic root of 11495140 is about 225.6860705150.

The spelling of 11495140 in words is "eleven million, four hundred ninety-five thousand, one hundred forty".