4688809240 has 32 divisors (see below), whose sum is σ = 10593617760. Its totient is φ = 1867737600.

The previous prime is 4688809217. The next prime is 4688809259. The reversal of 4688809240 is 429088864.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233556 + ... + 252835.

It is an arithmetic number, because the mean of its divisors is an integer number (331050555).

Almost surely, 2^4688809240 is an apocalyptic number.

4688809240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4688809240 is an abundant number, since it is smaller than the sum of its proper divisors (5904808520).

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

4688809240 is a wasteful number, since it uses less digits than its factorization.

4688809240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486643 (or 486639 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 4688809240 is about 68474.8803576903. The cubic root of 4688809240 is about 1673.7381737493.

The spelling of 4688809240 in words is "four billion, six hundred eighty-eight million, eight hundred nine thousand, two hundred forty".