13774622 has 8 divisors (see below), whose sum is σ = 20811000. Its totient is φ = 6837624.

The previous prime is 13774583. The next prime is 13774627. The reversal of 13774622 is 22647731.

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

It is a super-2 number, since 2×13774622² = 379480422485768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24497 + ... + 25052.

It is an arithmetic number, because the mean of its divisors is an integer number (2601375).

Almost surely, 2^13774622 is an apocalyptic number.

13774622 is a deficient number, since it is larger than the sum of its proper divisors (7036378).

13774622 is a wasteful number, since it uses less digits than its factorization.

13774622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49690.

The product of its digits is 14112, while the sum is 32.

The square root of 13774622 is about 3711.4177883930. The cubic root of 13774622 is about 239.7139067818.

The spelling of 13774622 in words is "thirteen million, seven hundred seventy-four thousand, six hundred twenty-two".