4989718029 has 4 divisors (see below), whose sum is σ = 6652957376. Its totient is φ = 3326478684.

The previous prime is 4989717877. The next prime is 4989718031. The reversal of 4989718029 is 9208179894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4989718029 - 2²⁹ = 4452847117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4989718029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989718729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831619669 + ... + 831619674.

It is an arithmetic number, because the mean of its divisors is an integer number (1663239344).

Almost surely, 2^4989718029 is an apocalyptic number.

It is an amenable number.

4989718029 is a deficient number, since it is larger than the sum of its proper divisors (1663239347).

4989718029 is a wasteful number, since it uses less digits than its factorization.

4989718029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663239346.

The product of its (nonzero) digits is 2612736, while the sum is 57.

The square root of 4989718029 is about 70637.9361887081. The cubic root of 4989718029 is about 1708.8030140987.

The spelling of 4989718029 in words is "four billion, nine hundred eighty-nine million, seven hundred eighteen thousand, twenty-nine".