14022690 has 48 divisors (see below), whose sum is σ = 37001664. Its totient is φ = 3398560.

The previous prime is 14022683. The next prime is 14022731. The reversal of 14022690 is 9622041.

14022690 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14022690² = 393271669672200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14022690.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1699 + ... + 5561.

It is an arithmetic number, because the mean of its divisors is an integer number (770868).

Almost surely, 2^14022690 is an apocalyptic number.

14022690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14022690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18500832).

14022690 is an abundant number, since it is smaller than the sum of its proper divisors (22978974).

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

14022690 is a wasteful number, since it uses less digits than its factorization.

14022690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3895 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 14022690 is about 3744.6882380246. The cubic root of 14022690 is about 241.1443612057.

The spelling of 14022690 in words is "fourteen million, twenty-two thousand, six hundred ninety".