4689336240 has 140 divisors (see below), whose sum is σ = 16346785584. Its totient is φ = 1250474112.

The previous prime is 4689336203. The next prime is 4689336251. The reversal of 4689336240 is 426339864.

4689336240 is a `hidden beast` number, since 468 + 93 + 3 + 62 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 18117 + ... + 98523.

Almost surely, 2^4689336240 is an apocalyptic number.

4689336240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4689336240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8173392792).

4689336240 is an abundant number, since it is smaller than the sum of its proper divisors (11657449344).

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

4689336240 is an equidigital number, since it uses as much as digits as its factorization.

4689336240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80438 (or 80417 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 4689336240 is about 68478.7283760439. The cubic root of 4689336240 is about 1673.8008781538.

The spelling of 4689336240 in words is "four billion, six hundred eighty-nine million, three hundred thirty-six thousand, two hundred forty".