4435968 has 78 divisors (see below), whose sum is σ = 12483084. Its totient is φ = 1400832.

The previous prime is 4435961. The next prime is 4435969. The reversal of 4435968 is 8695344.

Its product of digits (103680) is a multiple of the sum of its prime divisors (24).

It is not an unprimeable number, because it can be changed into a prime (4435961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233463 + ... + 233481.

Almost surely, 2^4435968 is an apocalyptic number.

4435968 is a gapful number since it is divisible by the number (48) 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 4435968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6241542).

4435968 is an abundant number, since it is smaller than the sum of its proper divisors (8047116).

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

4435968 is an equidigital number, since it uses as much as digits as its factorization.

4435968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 24 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 4435968 is about 2106.1737820038. The cubic root of 4435968 is about 164.3095482209.

The spelling of 4435968 in words is "four million, four hundred thirty-five thousand, nine hundred sixty-eight".