14806890 has 96 divisors (see below), whose sum is σ = 46350720. Its totient is φ = 3203712.

The previous prime is 14806877. The next prime is 14806901. The reversal of 14806890 is 9860841.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11352 + ... + 12588.

It is an arithmetic number, because the mean of its divisors is an integer number (482820).

Almost surely, 2^14806890 is an apocalyptic number.

14806890 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 14806890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23175360).

14806890 is an abundant number, since it is smaller than the sum of its proper divisors (31543830).

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

14806890 is a wasteful number, since it uses less digits than its factorization.

14806890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 14806890 is about 3847.9721932467. The cubic root of 14806890 is about 245.5582991973.

The spelling of 14806890 in words is "fourteen million, eight hundred six thousand, eight hundred ninety".