4978529079 has 4 divisors (see below), whose sum is σ = 6638038776. Its totient is φ = 3319019384.

The previous prime is 4978529069. The next prime is 4978529119. The reversal of 4978529079 is 9709258794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4978529079 - 2⁵ = 4978529047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978529029) 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, 829754844 + ... + 829754849.

It is an arithmetic number, because the mean of its divisors is an integer number (1659509694).

Almost surely, 2^4978529079 is an apocalyptic number.

4978529079 is a deficient number, since it is larger than the sum of its proper divisors (1659509697).

4978529079 is a wasteful number, since it uses less digits than its factorization.

4978529079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659509696.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The square root of 4978529079 is about 70558.6924411160. The cubic root of 4978529079 is about 1707.5247841761.

The spelling of 4978529079 in words is "four billion, nine hundred seventy-eight million, five hundred twenty-nine thousand, seventy-nine".