4241872920 has 128 divisors (see below), whose sum is σ = 13207147200. Its totient is φ = 1088618496.

The previous prime is 4241872913. The next prime is 4241872933. The reversal of 4241872920 is 292781424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1170952 + ... + 1174568.

Almost surely, 2^4241872920 is an apocalyptic number.

4241872920 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 4241872920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6603573600).

4241872920 is an abundant number, since it is smaller than the sum of its proper divisors (8965274280).

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

4241872920 is a wasteful number, since it uses less digits than its factorization.

4241872920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997 (or 3993 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 4241872920 is about 65129.6623666974. The cubic root of 4241872920 is about 1618.7727483076.

The spelling of 4241872920 in words is "four billion, two hundred forty-one million, eight hundred seventy-two thousand, nine hundred twenty".