4007879089 has 2 divisors, whose sum is σ = 4007879090. Its totient is φ = 4007879088.

The previous prime is 4007879023. The next prime is 4007879119. The reversal of 4007879089 is 9809787004.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3974041600 + 33837489 = 63040^2 + 5817^2 .

It is a cyclic number.

It is not a de Polignac number, because 4007879089 - 2⁹ = 4007878577 is a prime.

It is not a weakly prime, because it can be changed into another prime (4007879009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2003939544 + 2003939545.

It is an arithmetic number, because the mean of its divisors is an integer number (2003939545).

Almost surely, 2^4007879089 is an apocalyptic number.

It is an amenable number.

4007879089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4007879089 is an equidigital number, since it uses as much as digits as its factorization.

4007879089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The square root of 4007879089 is about 63307.8122272441. The cubic root of 4007879089 is about 1588.4426412167.

The spelling of 4007879089 in words is "four billion, seven million, eight hundred seventy-nine thousand, eighty-nine".