4891079130 has 64 divisors (see below), whose sum is σ = 13430845440. Its totient is φ = 1116684864.

The previous prime is 4891079119. The next prime is 4891079131. The reversal of 4891079130 is 319701984.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4891079131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177631 + ... + 203309.

It is an arithmetic number, because the mean of its divisors is an integer number (209856960).

Almost surely, 2^4891079130 is an apocalyptic number.

4891079130 is an abundant number, since it is smaller than the sum of its proper divisors (8539766310).

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

4891079130 is a wasteful number, since it uses less digits than its factorization.

4891079130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26603.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 4891079130 is about 69936.2504714115. The cubic root of 4891079130 is about 1697.4678715913.

The spelling of 4891079130 in words is "four billion, eight hundred ninety-one million, seventy-nine thousand, one hundred thirty".