11745740 has 12 divisors (see below), whose sum is σ = 24666096. Its totient is φ = 4698288.

The previous prime is 11745719. The next prime is 11745749. The reversal of 11745740 is 4754711.

It is not an unprimeable number, because it can be changed into a prime (11745749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293624 + ... + 293663.

It is an arithmetic number, because the mean of its divisors is an integer number (2055508).

Almost surely, 2^11745740 is an apocalyptic number.

11745740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11745740 is an abundant number, since it is smaller than the sum of its proper divisors (12920356).

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

11745740 is a wasteful number, since it uses less digits than its factorization.

11745740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587296 (or 587294 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 11745740 is about 3427.2058590053. The cubic root of 11745740 is about 227.3143193698.

The spelling of 11745740 in words is "eleven million, seven hundred forty-five thousand, seven hundred forty".