4999999140 has 72 divisors (see below), whose sum is σ = 15300944568. Its totient is φ = 1321528320.

The previous prime is 4999999091. The next prime is 4999999177. The reversal of 4999999140 is 419999994.

It can be written as a sum of positive squares in 4 ways, for example, as 252237924 + 4747761216 = 15882^2 + 68904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102571 + ... + 143250.

It is an arithmetic number, because the mean of its divisors is an integer number (212513119).

Almost surely, 2^4999999140 is an apocalyptic number.

It is an amenable number.

4999999140 is an abundant number, since it is smaller than the sum of its proper divisors (10300945428).

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

4999999140 is a wasteful number, since it uses less digits than its factorization.

4999999140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245949 (or 245944 counting only the distinct ones).

The product of its (nonzero) digits is 8503056, while the sum is 63.

The square root of 4999999140 is about 70710.6720375362. The cubic root of 4999999140 is about 1709.9758486381.

The spelling of 4999999140 in words is "four billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, one hundred forty".