14261890 has 16 divisors (see below), whose sum is σ = 25982208. Its totient is φ = 5635696.

The previous prime is 14261873. The next prime is 14261921. The reversal of 14261890 is 9816241.

It is a happy number.

14261890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7762 + ... + 9421.

It is an arithmetic number, because the mean of its divisors is an integer number (1623888).

Almost surely, 2^14261890 is an apocalyptic number.

14261890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14261890 is a deficient number, since it is larger than the sum of its proper divisors (11720318).

14261890 is a wasteful number, since it uses less digits than its factorization.

14261890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17273.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 14261890 is about 3776.4917582328. The cubic root of 14261890 is about 242.5077901632.

It can be divided in two parts, 14261 and 890, that added together give a palindrome (15151).

The spelling of 14261890 in words is "fourteen million, two hundred sixty-one thousand, eight hundred ninety".