4446948870 has 256 divisors, whose sum is σ = 14675189760. Its totient is φ = 933120000.

The previous prime is 4446948839. The next prime is 4446948887. The reversal of 4446948870 is 788496444.

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 127 ways as a sum of consecutive naturals, for example, 5920995 + ... + 5921745.

It is an arithmetic number, because the mean of its divisors is an integer number (57324960).

Almost surely, 2^4446948870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4446948870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7337594880).

4446948870 is an abundant number, since it is smaller than the sum of its proper divisors (10228240890).

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

4446948870 is a wasteful number, since it uses less digits than its factorization.

4446948870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The square root of 4446948870 is about 66685.4472130164. The cubic root of 4446948870 is about 1644.4501471257.

It can be divided in two parts, 44469 and 48870, that added together give a palindrome (93339).

The spelling of 4446948870 in words is "four billion, four hundred forty-six million, nine hundred forty-eight thousand, eight hundred seventy".