4694991140 has 24 divisors (see below), whose sum is σ = 11267979072. Its totient is φ = 1609711200.

The previous prime is 4694991113. The next prime is 4694991229. The reversal of 4694991140 is 411994964.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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 7 ways as a sum of consecutive naturals, for example, 16767686 + ... + 16767965.

It is an arithmetic number, because the mean of its divisors is an integer number (469499128).

Almost surely, 2^4694991140 is an apocalyptic number.

It is an amenable number.

4694991140 is an abundant number, since it is smaller than the sum of its proper divisors (6572987932).

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

4694991140 is a wasteful number, since it uses less digits than its factorization.

4694991140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33535667 (or 33535665 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 4694991140 is about 68520.0053998830. The cubic root of 4694991140 is about 1674.4734235450.

The spelling of 4694991140 in words is "four billion, six hundred ninety-four million, nine hundred ninety-one thousand, one hundred forty".