11798590 has 8 divisors (see below), whose sum is σ = 21237480. Its totient is φ = 4719432.

The previous prime is 11798587. The next prime is 11798593. The reversal of 11798590 is 9589711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11798587) and next prime (11798593).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11798593) 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, 589920 + ... + 589939.

It is an arithmetic number, because the mean of its divisors is an integer number (2654685).

Almost surely, 2^11798590 is an apocalyptic number.

11798590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11798590 is a deficient number, since it is larger than the sum of its proper divisors (9438890).

11798590 is a wasteful number, since it uses less digits than its factorization.

11798590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179866.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 11798590 is about 3434.9075678976. The cubic root of 11798590 is about 227.6547431697.

The spelling of 11798590 in words is "eleven million, seven hundred ninety-eight thousand, five hundred ninety".