13089622 has 64 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 4777344.

The previous prime is 13089617. The next prime is 13089647. The reversal of 13089622 is 22698031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 221829 + ... + 221887.

It is an arithmetic number, because the mean of its divisors is an integer number (408240).

Almost surely, 2^13089622 is an apocalyptic number.

13089622 is a deficient number, since it is larger than the sum of its proper divisors (13037738).

13089622 is a wasteful number, since it uses less digits than its factorization.

13089622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 13089622 is about 3617.9582639937. The cubic root of 13089622 is about 235.6725685235.

It can be divided in two parts, 1308962 and 2, that multiplied together give a square (2617924 = 1618²).

The spelling of 13089622 in words is "thirteen million, eighty-nine thousand, six hundred twenty-two".