4912254720 has 432 divisors, whose sum is σ = 18682241760. Its totient is φ = 1231552512.

The previous prime is 4912254719. The next prime is 4912254727. The reversal of 4912254720 is 274522194.

4912254720 is a `hidden beast` number, since 4 + 91 + 2 + 2 + 547 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4912254727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5287216 + ... + 5288144.

It is an arithmetic number, because the mean of its divisors is an integer number (43245930).

Almost surely, 2^4912254720 is an apocalyptic number.

4912254720 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 4912254720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9341120880).

4912254720 is an abundant number, since it is smaller than the sum of its proper divisors (13769987040).

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

4912254720 is an equidigital number, since it uses as much as digits as its factorization.

4912254720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982 (or 956 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 4912254720 is about 70087.4790529664. The cubic root of 4912254720 is about 1699.9140348687.

The spelling of 4912254720 in words is "four billion, nine hundred twelve million, two hundred fifty-four thousand, seven hundred twenty".