14692890 has 64 divisors (see below), whose sum is σ = 37584000. Its totient is φ = 3665664.

The previous prime is 14692889. The next prime is 14692903. The reversal of 14692890 is 9829641.

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, 84844 + ... + 85016.

It is an arithmetic number, because the mean of its divisors is an integer number (587250).

Almost surely, 2^14692890 is an apocalyptic number.

14692890 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 14692890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18792000).

14692890 is an abundant number, since it is smaller than the sum of its proper divisors (22891110).

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

14692890 is a wasteful number, since it uses less digits than its factorization.

14692890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 14692890 is about 3833.1305743478. The cubic root of 14692890 is about 244.9264807867.

The spelling of 14692890 in words is "fourteen million, six hundred ninety-two thousand, eight hundred ninety".