4249980576 has 144 divisors (see below), whose sum is σ = 12706896384. Its totient is φ = 1397067264.

The previous prime is 4249980547. The next prime is 4249980587. The reversal of 4249980576 is 6750899424.

4249980576 is a `hidden beast` number, since 4 + 2 + 499 + 80 + 5 + 76 = 666.

4249980576 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 563905 + ... + 571391.

It is an arithmetic number, because the mean of its divisors is an integer number (88242336).

Almost surely, 2^4249980576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4249980576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6353448192).

4249980576 is an abundant number, since it is smaller than the sum of its proper divisors (8456915808).

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

4249980576 is an equidigital number, since it uses as much as digits as its factorization.

4249980576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7585 (or 7565 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 4249980576 is about 65191.8750765768. The cubic root of 4249980576 is about 1619.8034329401.

The spelling of 4249980576 in words is "four billion, two hundred forty-nine million, nine hundred eighty thousand, five hundred seventy-six".