4000872054 has 16 divisors (see below), whose sum is σ = 8079432192. Its totient is φ = 1320676008.

The previous prime is 4000872023. The next prime is 4000872079. The reversal of 4000872054 is 4502780004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3236334 + ... + 3237569.

It is an arithmetic number, because the mean of its divisors is an integer number (504964512).

Almost surely, 2^4000872054 is an apocalyptic number.

4000872054 is an abundant number, since it is smaller than the sum of its proper divisors (4078560138).

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

4000872054 is a wasteful number, since it uses less digits than its factorization.

4000872054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474011.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4000872054 is about 63252.4470198584. The cubic root of 4000872054 is about 1587.5164018724.

The spelling of 4000872054 in words is "four billion, eight hundred seventy-two thousand, fifty-four".