8431412 has 24 divisors (see below), whose sum is σ = 16534560. Its totient is φ = 3728160.

The previous prime is 8431393. The next prime is 8431417. The reversal of 8431412 is 2141348.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8431417) 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, 962 + ... + 4217.

It is an arithmetic number, because the mean of its divisors is an integer number (688940).

Almost surely, 2^8431412 is an apocalyptic number.

It is an amenable number.

8431412 is a deficient number, since it is larger than the sum of its proper divisors (8103148).

8431412 is a wasteful number, since it uses less digits than its factorization.

8431412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231 (or 5229 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 8431412 is about 2903.6893773267. The cubic root of 8431412 is about 203.5323453909.

Subtracting from 8431412 its reverse (2141348), we obtain a square (6290064 = 2508²).

The spelling of 8431412 in words is "eight million, four hundred thirty-one thousand, four hundred twelve".