4890272730 has 64 divisors (see below), whose sum is σ = 13419675648. Its totient is φ = 1117247040.

The previous prime is 4890272711. The next prime is 4890272731. The reversal of 4890272730 is 372720984.

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

It is not an unprimeable number, because it can be changed into a prime (4890272731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592935 + ... + 601125.

It is an arithmetic number, because the mean of its divisors is an integer number (209682432).

Almost surely, 2^4890272730 is an apocalyptic number.

4890272730 is an abundant number, since it is smaller than the sum of its proper divisors (8529402918).

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

4890272730 is a wasteful number, since it uses less digits than its factorization.

4890272730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 4890272730 is about 69930.4849833032. The cubic root of 4890272730 is about 1697.3745783875.

The spelling of 4890272730 in words is "four billion, eight hundred ninety million, two hundred seventy-two thousand, seven hundred thirty".