14202990 has 48 divisors (see below), whose sum is σ = 39104208. Its totient is φ = 3564288.

The previous prime is 14202971. The next prime is 14202997. The reversal of 14202990 is 9920241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14202997) 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 23 ways as a sum of consecutive naturals, for example, 3112 + ... + 6171.

It is an arithmetic number, because the mean of its divisors is an integer number (814671).

Almost surely, 2^14202990 is an apocalyptic number.

14202990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14202990 is an abundant number, since it is smaller than the sum of its proper divisors (24901218).

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

14202990 is a wasteful number, since it uses less digits than its factorization.

14202990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313 (or 9310 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 14202990 is about 3768.6854472083. The cubic root of 14202990 is about 242.1734862373.

The spelling of 14202990 in words is "fourteen million, two hundred two thousand, nine hundred ninety".