14101890 has 64 divisors (see below), whose sum is σ = 37297152. Its totient is φ = 3384000.

The previous prime is 14101883. The next prime is 14101937. The reversal of 14101890 is 9810141.

14101890 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 an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14101890.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49689 + ... + 49971.

It is an arithmetic number, because the mean of its divisors is an integer number (582768).

Almost surely, 2^14101890 is an apocalyptic number.

14101890 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 14101890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18648576).

14101890 is an abundant number, since it is smaller than the sum of its proper divisors (23195262).

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

14101890 is a wasteful number, since it uses less digits than its factorization.

14101890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its (nonzero) digits is 288, while the sum is 24.

The square root of 14101890 is about 3755.2483273413. The cubic root of 14101890 is about 241.5975027336.

The spelling of 14101890 in words is "fourteen million, one hundred one thousand, eight hundred ninety".