14098820 has 24 divisors (see below), whose sum is σ = 29706264. Its totient is φ = 5620736.

The previous prime is 14098811. The next prime is 14098837. The reversal of 14098820 is 2889041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21316 + 14077504 = 146^2 + 3752^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6062 + ... + 8058.

It is an arithmetic number, because the mean of its divisors is an integer number (1237761).

Almost surely, 2^14098820 is an apocalyptic number.

14098820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14098820 is an abundant number, since it is smaller than the sum of its proper divisors (15607444).

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

14098820 is a wasteful number, since it uses less digits than its factorization.

14098820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 14098820 is about 3754.8395438421. The cubic root of 14098820 is about 241.5799694298.

The spelling of 14098820 in words is "fourteen million, ninety-eight thousand, eight hundred twenty".