11790789 has 8 divisors (see below), whose sum is σ = 16404672. Its totient is φ = 7518720.

The previous prime is 11790787. The next prime is 11790797. The reversal of 11790789 is 98709711.

It is a happy number.

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

It is not a de Polignac number, because 11790789 - 2¹ = 11790787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11790789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11790781) 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, 85372 + ... + 85509.

It is an arithmetic number, because the mean of its divisors is an integer number (2050584).

Almost surely, 2^11790789 is an apocalyptic number.

It is an amenable number.

11790789 is a deficient number, since it is larger than the sum of its proper divisors (4613883).

11790789 is a wasteful number, since it uses less digits than its factorization.

11790789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170907.

The product of its (nonzero) digits is 31752, while the sum is 42.

The square root of 11790789 is about 3433.7718328392. The cubic root of 11790789 is about 227.6045584668.

The spelling of 11790789 in words is "eleven million, seven hundred ninety thousand, seven hundred eighty-nine".