14842290 has 16 divisors (see below), whose sum is σ = 35621568. Its totient is φ = 3957936.

The previous prime is 14842259. The next prime is 14842297. The reversal of 14842290 is 9224841.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 494743 = 14842290 / (1 + 4 + 8 + 4 + 2 + 2 + 9 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14842297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247342 + ... + 247401.

It is an arithmetic number, because the mean of its divisors is an integer number (2226348).

Almost surely, 2^14842290 is an apocalyptic number.

14842290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14842290 is an abundant number, since it is smaller than the sum of its proper divisors (20779278).

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

14842290 is a wasteful number, since it uses less digits than its factorization.

14842290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494753.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14842290 is about 3852.5692725764. The cubic root of 14842290 is about 245.7538353179.

The spelling of 14842290 in words is "fourteen million, eight hundred forty-two thousand, two hundred ninety".