4744938240 has 432 divisors, whose sum is σ = 19418817600. Its totient is φ = 1046642688.

The previous prime is 4744938199. The next prime is 4744938259. The reversal of 4744938240 is 428394474.

4744938240 is a `hidden beast` number, since 47 + 4 + 493 + 82 + 40 = 666.

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 47 ways as a sum of consecutive naturals, for example, 2337546 + ... + 2339574.

Almost surely, 2^4744938240 is an apocalyptic number.

4744938240 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 4744938240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9709408800).

4744938240 is an abundant number, since it is smaller than the sum of its proper divisors (14673879360).

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

4744938240 is a wasteful number, since it uses less digits than its factorization.

4744938240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 4744938240 is about 68883.5121055830. The cubic root of 4744938240 is about 1680.3903854687.

The spelling of 4744938240 in words is "four billion, seven hundred forty-four million, nine hundred thirty-eight thousand, two hundred forty".