438772096 has 64 divisors (see below), whose sum is σ = 1003484160. Its totient is φ = 187200000.

The previous prime is 438772067. The next prime is 438772097. The reversal of 438772096 is 690277834.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438772097) 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, 223921 + ... + 225871.

It is an arithmetic number, because the mean of its divisors is an integer number (15679440).

Almost surely, 2^438772096 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 438772096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (501742080).

438772096 is an abundant number, since it is smaller than the sum of its proper divisors (564712064).

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

438772096 is a wasteful number, since it uses less digits than its factorization.

438772096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223 (or 2211 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 438772096 is about 20946.8875014881. The cubic root of 438772096 is about 759.8823086454.

The spelling of 438772096 in words is "four hundred thirty-eight million, seven hundred seventy-two thousand, ninety-six".