4919218260 has 192 divisors, whose sum is σ = 16424239104. Its totient is φ = 1086105600.

The previous prime is 4919218211. The next prime is 4919218261. The reversal of 4919218260 is 628129194.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919218261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 340749 + ... + 354891.

It is an arithmetic number, because the mean of its divisors is an integer number (85542912).

Almost surely, 2^4919218260 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 4919218260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8212119552).

4919218260 is an abundant number, since it is smaller than the sum of its proper divisors (11505020844).

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

4919218260 is a wasteful number, since it uses less digits than its factorization.

4919218260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14214 (or 14212 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 4919218260 is about 70137.1389493469. The cubic root of 4919218260 is about 1700.7169133116.

The spelling of 4919218260 in words is "four billion, nine hundred nineteen million, two hundred eighteen thousand, two hundred sixty".