4890979043 has 2 divisors, whose sum is σ = 4890979044. Its totient is φ = 4890979042.

The previous prime is 4890978979. The next prime is 4890979063. The reversal of 4890979043 is 3409790984.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4890979043 - 2⁶ = 4890978979 is a prime.

It is not a weakly prime, because it can be changed into another prime (4890979063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2445489521 + 2445489522.

It is an arithmetic number, because the mean of its divisors is an integer number (2445489522).

Almost surely, 2^4890979043 is an apocalyptic number.

4890979043 is a deficient number, since it is larger than the sum of its proper divisors (1).

4890979043 is an equidigital number, since it uses as much as digits as its factorization.

4890979043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The square root of 4890979043 is about 69935.5349089431. The cubic root of 4890979043 is about 1697.4562929859.

The spelling of 4890979043 in words is "four billion, eight hundred ninety million, nine hundred seventy-nine thousand, forty-three".