14380890 has 32 divisors (see below), whose sum is σ = 34776000. Its totient is φ = 3805824.

The previous prime is 14380879. The next prime is 14380903. The reversal of 14380890 is 9808341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2361 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (1086750).

Almost surely, 2^14380890 is an apocalyptic number.

14380890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14380890 is an abundant number, since it is smaller than the sum of its proper divisors (20395110).

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

14380890 is a wasteful number, since it uses less digits than its factorization.

14380890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 14380890 is about 3792.2143926735. The cubic root of 14380890 is about 243.1804109951.

The spelling of 14380890 in words is "fourteen million, three hundred eighty thousand, eight hundred ninety".