14198690 has 32 divisors (see below), whose sum is σ = 28848960. Its totient is φ = 4984000.

The previous prime is 14198683. The next prime is 14198693. The reversal of 14198690 is 9689141.

It is a happy number.

14198690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14198690² = 403205595432200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14198693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965 + ... + 5415.

It is an arithmetic number, because the mean of its divisors is an integer number (901530).

Almost surely, 2^14198690 is an apocalyptic number.

14198690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14198690 is an abundant number, since it is smaller than the sum of its proper divisors (14650270).

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

14198690 is a wasteful number, since it uses less digits than its factorization.

14198690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498.

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 14198690 is about 3768.1149133220. The cubic root of 14198690 is about 242.1490441751.

The spelling of 14198690 in words is "fourteen million, one hundred ninety-eight thousand, six hundred ninety".