11862622 has 4 divisors (see below), whose sum is σ = 17793936. Its totient is φ = 5931310.

The previous prime is 11862611. The next prime is 11862623. The reversal of 11862622 is 22626811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11862623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2965654 + ... + 2965657.

It is an arithmetic number, because the mean of its divisors is an integer number (4448484).

Almost surely, 2^11862622 is an apocalyptic number.

11862622 is a deficient number, since it is larger than the sum of its proper divisors (5931314).

11862622 is an equidigital number, since it uses as much as digits as its factorization.

11862622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931313.

The product of its digits is 2304, while the sum is 28.

The square root of 11862622 is about 3444.2157307579. The cubic root of 11862622 is about 228.0658345845.

The spelling of 11862622 in words is "eleven million, eight hundred sixty-two thousand, six hundred twenty-two".