12467434 has 8 divisors (see below), whose sum is σ = 21372768. Its totient is φ = 5343180.

The previous prime is 12467407. The next prime is 12467437. The reversal of 12467434 is 43476421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12467396 and 12467405.

It is not an unprimeable number, because it can be changed into a prime (12467437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445252 + ... + 445279.

It is an arithmetic number, because the mean of its divisors is an integer number (2671596).

Almost surely, 2^12467434 is an apocalyptic number.

12467434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12467434 is a deficient number, since it is larger than the sum of its proper divisors (8905334).

12467434 is an equidigital number, since it uses as much as digits as its factorization.

12467434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890540.

The product of its digits is 16128, while the sum is 31.

The square root of 12467434 is about 3530.9253744592. The cubic root of 12467434 is about 231.8777224248.

The spelling of 12467434 in words is "twelve million, four hundred sixty-seven thousand, four hundred thirty-four".