12486430 has 16 divisors (see below), whose sum is σ = 24519024. Its totient is φ = 4540480.

The previous prime is 12486407. The next prime is 12486457. The reversal of 12486430 is 3468421.

It is a congruent 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, 56647 + ... + 56866.

It is an arithmetic number, because the mean of its divisors is an integer number (1532439).

Almost surely, 2^12486430 is an apocalyptic number.

12486430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12486430 is a deficient number, since it is larger than the sum of its proper divisors (12032594).

12486430 is a wasteful number, since it uses less digits than its factorization.

12486430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113531.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 12486430 is about 3533.6142970053. The cubic root of 12486430 is about 231.9954294581.

Subtracting from 12486430 its reverse (3468421), we obtain a square (9018009 = 3003²).

The spelling of 12486430 in words is "twelve million, four hundred eighty-six thousand, four hundred thirty".