11390606 has 4 divisors (see below), whose sum is σ = 17085912. Its totient is φ = 5695302.

The previous prime is 11390593. The next prime is 11390641. The reversal of 11390606 is 60609311.

It is a semiprime because it is the product of two primes.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2847650 + ... + 2847653.

It is an arithmetic number, because the mean of its divisors is an integer number (4271478).

Almost surely, 2^11390606 is an apocalyptic number.

11390606 is a deficient number, since it is larger than the sum of its proper divisors (5695306).

11390606 is an equidigital number, since it uses as much as digits as its factorization.

11390606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695305.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 11390606 is about 3374.9971851840. The cubic root of 11390606 is about 224.9998748970. Note that the first 3 decimals are identical.

Adding to 11390606 its reverse (60609311), we get a palindrome (71999917).

The spelling of 11390606 in words is "eleven million, three hundred ninety thousand, six hundred six".