4791008240 has 20 divisors (see below), whose sum is σ = 11139094344. Its totient is φ = 1916403264.

The previous prime is 4791008237. The next prime is 4791008263. The reversal of 4791008240 is 428001974.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 4791008240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29943722 + ... + 29943881.

Almost surely, 2^4791008240 is an apocalyptic number.

4791008240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4791008240 is an abundant number, since it is smaller than the sum of its proper divisors (6348086104).

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

4791008240 is a wasteful number, since it uses less digits than its factorization.

4791008240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59887616 (or 59887610 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 4791008240 is about 69217.1094455699. The cubic root of 4791008240 is about 1685.8113466226.

The spelling of 4791008240 in words is "four billion, seven hundred ninety-one million, eight thousand, two hundred forty".