11240860 has 12 divisors (see below), whose sum is σ = 23605848. Its totient is φ = 4496336.

The previous prime is 11240851. The next prime is 11240861. The reversal of 11240860 is 6804211.

11240860 = T₂₇₃₆ + T₂₇₃₇ + T₂₇₃₈.

11240860 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 (11240861) 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, 281002 + ... + 281041.

It is an arithmetic number, because the mean of its divisors is an integer number (1967154).

Almost surely, 2^11240860 is an apocalyptic number.

11240860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11240860 is the 2738-th centered triangular number.

It is an amenable number.

11240860 is an abundant number, since it is smaller than the sum of its proper divisors (12364988).

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

11240860 is a wasteful number, since it uses less digits than its factorization.

11240860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562052 (or 562050 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 11240860 is about 3352.7391786418. The cubic root of 11240860 is about 224.0095393471.

It can be divided in two parts, 11240 and 860, that added together give a square (12100 = 110²).

The spelling of 11240860 in words is "eleven million, two hundred forty thousand, eight hundred sixty".