14248890 has 96 divisors (see below), whose sum is σ = 40098240. Its totient is φ = 3497472.

The previous prime is 14248877. The next prime is 14248901. The reversal of 14248890 is 9884241.

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, 102441 + ... + 102579.

It is an arithmetic number, because the mean of its divisors is an integer number (417690).

Almost surely, 2^14248890 is an apocalyptic number.

14248890 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 14248890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20049120).

14248890 is an abundant number, since it is smaller than the sum of its proper divisors (25849350).

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

14248890 is a wasteful number, since it uses less digits than its factorization.

14248890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 14248890 is about 3774.7701916805. The cubic root of 14248890 is about 242.4340841854.

The spelling of 14248890 in words is "fourteen million, two hundred forty-eight thousand, eight hundred ninety".