11401386 has 8 divisors (see below), whose sum is σ = 22802784. Its totient is φ = 3800460.

The previous prime is 11401381. The next prime is 11401391. The reversal of 11401386 is 68310411.

It is an interprime number because it is at equal distance from previous prime (11401381) and next prime (11401391).

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

11401386 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11401381) 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, 950110 + ... + 950121.

It is an arithmetic number, because the mean of its divisors is an integer number (2850348).

Almost surely, 2^11401386 is an apocalyptic number.

11401386 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11401386 is a wasteful number, since it uses less digits than its factorization.

11401386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900236.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 11401386 is about 3376.5938458749. The cubic root of 11401386 is about 225.0708320201.

Adding to 11401386 its reverse (68310411), we get a palindrome (79711797).

The spelling of 11401386 in words is "eleven million, four hundred one thousand, three hundred eighty-six".