12430834 has 16 divisors (see below), whose sum is σ = 20200320. Its totient is φ = 5703120.

The previous prime is 12430829. The next prime is 12430837. The reversal of 12430834 is 43803421.

It is a junction number, because it is equal to n+sod(n) for n = 12430799 and 12430808.

It is not an unprimeable number, because it can be changed into a prime (12430837) 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, 3319 + ... + 5989.

It is an arithmetic number, because the mean of its divisors is an integer number (1262520).

Almost surely, 2^12430834 is an apocalyptic number.

12430834 is a deficient number, since it is larger than the sum of its proper divisors (7769486).

12430834 is a wasteful number, since it uses less digits than its factorization.

12430834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 12430834 is about 3525.7387878287. The cubic root of 12430834 is about 231.6505962203.

The spelling of 12430834 in words is "twelve million, four hundred thirty thousand, eight hundred thirty-four".