4873793640 has 32 divisors (see below), whose sum is σ = 14621381280. Its totient is φ = 1299678272.

The previous prime is 4873793609. The next prime is 4873793641. The reversal of 4873793640 is 463973784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4873793641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20307354 + ... + 20307593.

It is an arithmetic number, because the mean of its divisors is an integer number (456918165).

Almost surely, 2^4873793640 is an apocalyptic number.

4873793640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4873793640 is an abundant number, since it is smaller than the sum of its proper divisors (9747587640).

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

4873793640 is a wasteful number, since it uses less digits than its factorization.

4873793640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40614961 (or 40614957 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The square root of 4873793640 is about 69812.5607609404. The cubic root of 4873793640 is about 1695.4658459742.

The spelling of 4873793640 in words is "four billion, eight hundred seventy-three million, seven hundred ninety-three thousand, six hundred forty".