12484090 has 16 divisors (see below), whose sum is σ = 23020200. Its totient is φ = 4871680.

The previous prime is 12484067. The next prime is 12484091. The reversal of 12484090 is 9048421.

It can be written as a sum of positive squares in 4 ways, for example, as 4068289 + 8415801 = 2017^2 + 2901^2 .

It is not an unprimeable number, because it can be changed into a prime (12484091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14815 + ... + 15634.

Almost surely, 2^12484090 is an apocalyptic number.

12484090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12484090 is a deficient number, since it is larger than the sum of its proper divisors (10536110).

12484090 is a wasteful number, since it uses less digits than its factorization.

12484090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30497.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12484090 is about 3533.2831757446. The cubic root of 12484090 is about 231.9809363051.

The spelling of 12484090 in words is "twelve million, four hundred eighty-four thousand, ninety".