439473412 has 12 divisors (see below), whose sum is σ = 878946880. Its totient is φ = 188345736.

The previous prime is 439473407. The next prime is 439473413. The reversal of 439473412 is 214374934.

439473412 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (439473413) 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, 7847712 + ... + 7847767.

Almost surely, 2^439473412 is an apocalyptic number.

It is an amenable number.

439473412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

439473412 is a wasteful number, since it uses less digits than its factorization.

439473412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15695490 (or 15695488 counting only the distinct ones).

The product of its digits is 72576, while the sum is 37.

The square root of 439473412 is about 20963.6211566609. The cubic root of 439473412 is about 760.2869484317.

It can be divided in two parts, 439 and 473412, that added together give a triangular number (473851 = T₉₇₃).

The spelling of 439473412 in words is "four hundred thirty-nine million, four hundred seventy-three thousand, four hundred twelve".