22086349 has 8 divisors (see below), whose sum is σ = 23735808. Its totient is φ = 20475840.

The previous prime is 22086347. The next prime is 22086367. The reversal of 22086349 is 94368022.

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

It is a cyclic number.

It is not a de Polignac number, because 22086349 - 2¹ = 22086347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22086347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8557 + ... + 10834.

It is an arithmetic number, because the mean of its divisors is an integer number (2966976).

Almost surely, 2^22086349 is an apocalyptic number.

It is an amenable number.

22086349 is a deficient number, since it is larger than the sum of its proper divisors (1649459).

22086349 is a wasteful number, since it uses less digits than its factorization.

22086349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19475.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 22086349 is about 4699.6115796946. The cubic root of 22086349 is about 280.5700503848.

The spelling of 22086349 in words is "twenty-two million, eighty-six thousand, three hundred forty-nine".