4074787889 has 2 divisors, whose sum is σ = 4074787890. Its totient is φ = 4074787888.

The previous prime is 4074787831. The next prime is 4074787897. The reversal of 4074787889 is 9887874704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3821341489 + 253446400 = 61817^2 + 15920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4074787889 is a prime.

It is not a weakly prime, because it can be changed into another prime (4074787289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037393944 + 2037393945.

It is an arithmetic number, because the mean of its divisors is an integer number (2037393945).

Almost surely, 2^4074787889 is an apocalyptic number.

It is an amenable number.

4074787889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4074787889 is an equidigital number, since it uses as much as digits as its factorization.

4074787889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25288704, while the sum is 62.

The square root of 4074787889 is about 63834.0652708254. The cubic root of 4074787889 is about 1597.2332247346.

The spelling of 4074787889 in words is "four billion, seventy-four million, seven hundred eighty-seven thousand, eight hundred eighty-nine".