11745830 has 8 divisors (see below), whose sum is σ = 21142512. Its totient is φ = 4698328.

The previous prime is 11745823. The next prime is 11745859. The reversal of 11745830 is 3854711.

11745830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11745793 and 11745802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587282 + ... + 587301.

It is an arithmetic number, because the mean of its divisors is an integer number (2642814).

Almost surely, 2^11745830 is an apocalyptic number.

11745830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11745830 is a deficient number, since it is larger than the sum of its proper divisors (9396682).

11745830 is a wasteful number, since it uses less digits than its factorization.

11745830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174590.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 11745830 is about 3427.2189892098. The cubic root of 11745830 is about 227.3148999558.

The spelling of 11745830 in words is "eleven million, seven hundred forty-five thousand, eight hundred thirty".