13699422 has 32 divisors (see below), whose sum is σ = 33212160. Its totient is φ = 4151160.

The previous prime is 13699409. The next prime is 13699451. The reversal of 13699422 is 22499631.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 10938 + ... + 12125.

It is an arithmetic number, because the mean of its divisors is an integer number (1037880).

Almost surely, 2^13699422 is an apocalyptic number.

13699422 is an abundant number, since it is smaller than the sum of its proper divisors (19512738).

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

13699422 is a wasteful number, since it uses less digits than its factorization.

13699422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23085 (or 23079 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 13699422 is about 3701.2730242445. The cubic root of 13699422 is about 239.2768859635.

The spelling of 13699422 in words is "thirteen million, six hundred ninety-nine thousand, four hundred twenty-two".