12932434 has 16 divisors (see below), whose sum is σ = 20162520. Its totient is φ = 6213760.

The previous prime is 12932431. The next prime is 12932441. The reversal of 12932434 is 43423921.

It can be written as a sum of positive squares in 4 ways, for example, as 10259209 + 2673225 = 3203^2 + 1635^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12932431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16614 + ... + 17374.

Almost surely, 2^12932434 is an apocalyptic number.

12932434 is a deficient number, since it is larger than the sum of its proper divisors (7230086).

12932434 is a wasteful number, since it uses less digits than its factorization.

12932434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085.

The product of its digits is 5184, while the sum is 28.

The square root of 12932434 is about 3596.1693508510. The cubic root of 12932434 is about 234.7254013012.

It can be divided in two parts, 12932 and 434, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 12932434 in words is "twelve million, nine hundred thirty-two thousand, four hundred thirty-four".