14012890 has 16 divisors (see below), whose sum is σ = 25528608. Its totient is φ = 5537296.

The previous prime is 14012881. The next prime is 14012891. The reversal of 14012890 is 9821041.

It is a happy number.

It is a super-2 number, since 2×14012890² = 392722172304200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14012891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7612 + ... + 9271.

It is an arithmetic number, because the mean of its divisors is an integer number (1595538).

Almost surely, 2^14012890 is an apocalyptic number.

14012890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14012890 is a deficient number, since it is larger than the sum of its proper divisors (11515718).

14012890 is a wasteful number, since it uses less digits than its factorization.

14012890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16973.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 14012890 is about 3743.3794891782. The cubic root of 14012890 is about 241.0881721416.

The spelling of 14012890 in words is "fourteen million, twelve thousand, eight hundred ninety".