4020479376 has 40 divisors (see below), whose sum is σ = 10517719680. Its totient is φ = 1323194496.

The previous prime is 4020479357. The next prime is 4020479381. The reversal of 4020479376 is 6739740204.

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 7 ways as a sum of consecutive naturals, for example, 526335 + ... + 533918.

It is an arithmetic number, because the mean of its divisors is an integer number (262942992).

Almost surely, 2^4020479376 is an apocalyptic number.

It is an amenable number.

4020479376 is an abundant number, since it is smaller than the sum of its proper divisors (6497240304).

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

4020479376 is a wasteful number, since it uses less digits than its factorization.

4020479376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060343 (or 1060337 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 4020479376 is about 63407.2501848172. The cubic root of 4020479376 is about 1590.1055236322.

The spelling of 4020479376 in words is "four billion, twenty million, four hundred seventy-nine thousand, three hundred seventy-six".