4398872960 has 64 divisors (see below), whose sum is σ = 10530010800. Its totient is φ = 1757214720.

The previous prime is 4398872887. The next prime is 4398872963. The reversal of 4398872960 is 692788934.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 4398872896 and 4398872905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398872963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526415 + ... + 534705.

Almost surely, 2^4398872960 is an apocalyptic number.

4398872960 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 4398872960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5265005400).

4398872960 is an abundant number, since it is smaller than the sum of its proper divisors (6131137840).

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

4398872960 is an equidigital number, since it uses as much as digits as its factorization.

4398872960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9139 (or 9127 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 56.

The square root of 4398872960 is about 66323.9998793800. Note that the first 3 decimals coincide. The cubic root of 4398872960 is about 1638.5026189743.

The spelling of 4398872960 in words is "four billion, three hundred ninety-eight million, eight hundred seventy-two thousand, nine hundred sixty".