14485890 has 16 divisors (see below), whose sum is σ = 34766208. Its totient is φ = 3862896.

The previous prime is 14485879. The next prime is 14485927. The reversal of 14485890 is 9858441.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241402 + ... + 241461.

It is an arithmetic number, because the mean of its divisors is an integer number (2172888).

Almost surely, 2^14485890 is an apocalyptic number.

14485890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14485890 is an abundant number, since it is smaller than the sum of its proper divisors (20280318).

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

14485890 is a wasteful number, since it uses less digits than its factorization.

14485890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482873.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 14485890 is about 3806.0333682195. The cubic root of 14485890 is about 243.7708253081.

The spelling of 14485890 in words is "fourteen million, four hundred eighty-five thousand, eight hundred ninety".