11390622 has 16 divisors (see below), whose sum is σ = 22851072. Its totient is φ = 3785240.

The previous prime is 11390593. The next prime is 11390641. The reversal of 11390622 is 22609311.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 11390592 and 11390601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654 + ... + 4817.

It is an arithmetic number, because the mean of its divisors is an integer number (1428192).

Almost surely, 2^11390622 is an apocalyptic number.

11390622 is an abundant number, since it is smaller than the sum of its proper divisors (11460450).

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

11390622 is a wasteful number, since it uses less digits than its factorization.

11390622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 11390622 is about 3374.9995555555. Note that the first 3 decimals coincide. The cubic root of 11390622 is about 224.9999802469. Note that the first 4 decimals are identical.

Adding to 11390622 its reverse (22609311), we get a palindrome (33999933).

The spelling of 11390622 in words is "eleven million, three hundred ninety thousand, six hundred twenty-two".