4046432872 has 64 divisors (see below), whose sum is σ = 8329392000. Its totient is φ = 1836705024.

The previous prime is 4046432861. The next prime is 4046432881. The reversal of 4046432872 is 2782346404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308398 + ... + 321250.

It is an arithmetic number, because the mean of its divisors is an integer number (130146750).

Almost surely, 2^4046432872 is an apocalyptic number.

It is an amenable number.

4046432872 is an abundant number, since it is smaller than the sum of its proper divisors (4282959128).

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

4046432872 is a wasteful number, since it uses less digits than its factorization.

4046432872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12970 (or 12966 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 40.

The square root of 4046432872 is about 63611.5781285137. The cubic root of 4046432872 is about 1593.5197361717.

The spelling of 4046432872 in words is "four billion, forty-six million, four hundred thirty-two thousand, eight hundred seventy-two".