4939626240 has 216 divisors, whose sum is σ = 17724693168. Its totient is φ = 1317150720.

The previous prime is 4939626239. The next prime is 4939626253. The reversal of 4939626240 is 426269394.

4939626240 is a `hidden beast` number, since 493 + 9 + 62 + 62 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 303100 + ... + 318980.

Almost surely, 2^4939626240 is an apocalyptic number.

4939626240 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 4939626240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8862346584).

4939626240 is an abundant number, since it is smaller than the sum of its proper divisors (12785066928).

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

4939626240 is an equidigital number, since it uses as much as digits as its factorization.

4939626240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15917 (or 15891 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The square root of 4939626240 is about 70282.4746291705. The cubic root of 4939626240 is about 1703.0655459716.

The spelling of 4939626240 in words is "four billion, nine hundred thirty-nine million, six hundred twenty-six thousand, two hundred forty".