11880386 has 8 divisors (see below), whose sum is σ = 20366400. Its totient is φ = 5091588.

The previous prime is 11880383. The next prime is 11880389. The reversal of 11880386 is 68308811.

It is a happy number.

11880386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11880383) and next prime (11880389).

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

It is a super-2 number, since 2×11880386² = 282287143017992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11880383) 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, 424286 + ... + 424313.

It is an arithmetic number, because the mean of its divisors is an integer number (2545800).

Almost surely, 2^11880386 is an apocalyptic number.

11880386 is a deficient number, since it is larger than the sum of its proper divisors (8486014).

11880386 is an equidigital number, since it uses as much as digits as its factorization.

11880386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848608.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 11880386 is about 3446.7935824473. The cubic root of 11880386 is about 228.1796188978.

The spelling of 11880386 in words is "eleven million, eight hundred eighty thousand, three hundred eighty-six".