4989279930 has 32 divisors (see below), whose sum is σ = 11984087808. Its totient is φ = 1329384000.

The previous prime is 4989279929. The next prime is 4989279941. The reversal of 4989279930 is 399729894.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30621 + ... + 104480.

It is an arithmetic number, because the mean of its divisors is an integer number (374502744).

Almost surely, 2^4989279930 is an apocalyptic number.

4989279930 is an abundant number, since it is smaller than the sum of its proper divisors (6994807878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4989279930 is a wasteful number, since it uses less digits than its factorization.

4989279930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136342.

The product of its (nonzero) digits is 8817984, while the sum is 60.

The square root of 4989279930 is about 70634.8351028018. The cubic root of 4989279930 is about 1708.7530014662.

The spelling of 4989279930 in words is "four billion, nine hundred eighty-nine million, two hundred seventy-nine thousand, nine hundred thirty".