14920210 has 16 divisors (see below), whose sum is σ = 27783000. Its totient is φ = 5762176.

The previous prime is 14920201. The next prime is 14920211. The reversal of 14920210 is 1202941.

It can be written as a sum of positive squares in 4 ways, for example, as 10843849 + 4076361 = 3293^2 + 2019^2 .

It is a super-2 number, since 2×14920210² = 445225332888200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14920211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25435 + ... + 26014.

Almost surely, 2^14920210 is an apocalyptic number.

14920210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14920210 is a deficient number, since it is larger than the sum of its proper divisors (12862790).

14920210 is a wasteful number, since it uses less digits than its factorization.

14920210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51485.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 14920210 is about 3862.6687665395. The cubic root of 14920210 is about 246.1831429723.

The spelling of 14920210 in words is "fourteen million, nine hundred twenty thousand, two hundred ten".