11840740 has 24 divisors (see below), whose sum is σ = 25539192. Its totient is φ = 4608000.

The previous prime is 11840737. The next prime is 11840753. The reversal of 11840740 is 4704811.

11840740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5419584 + 6421156 = 2328^2 + 2534^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

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, 7261 + ... + 8740.

It is an arithmetic number, because the mean of its divisors is an integer number (1064133).

Almost surely, 2^11840740 is an apocalyptic number.

11840740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11840740 is an abundant number, since it is smaller than the sum of its proper divisors (13698452).

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

11840740 is a wasteful number, since it uses less digits than its factorization.

11840740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047 (or 16045 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 11840740 is about 3441.0376342028. The cubic root of 11840740 is about 227.9255168626.

It can be divided in two parts, 11840 and 740, that multiplied together give a square (8761600 = 2960²).

The spelling of 11840740 in words is "eleven million, eight hundred forty thousand, seven hundred forty".