2474927989 has 2 divisors, whose sum is σ = 2474927990. Its totient is φ = 2474927988.

The previous prime is 2474927957. The next prime is 2474928007. The reversal of 2474927989 is 9897294742.

2474927989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1862612964 + 612315025 = 43158^2 + 24745^2 .

It is a cyclic number.

It is not a de Polignac number, because 2474927989 - 2⁵ = 2474927957 is a prime.

It is a super-2 number, since 2×2474927989² = 12250537101471168242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2474927789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237463994 + 1237463995.

It is an arithmetic number, because the mean of its divisors is an integer number (1237463995).

Almost surely, 2^2474927989 is an apocalyptic number.

It is an amenable number.

2474927989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2474927989 is an equidigital number, since it uses as much as digits as its factorization.

2474927989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 61.

The square root of 2474927989 is about 49748.6481122854. The cubic root of 2474927989 is about 1352.6564955702.

The spelling of 2474927989 in words is "two billion, four hundred seventy-four million, nine hundred twenty-seven thousand, nine hundred eighty-nine".