884539872 has 96 divisors (see below), whose sum is σ = 2586850560. Its totient is φ = 294053760.

The previous prime is 884539867. The next prime is 884539879. The reversal of 884539872 is 278935488.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884539879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381597 + ... + 383907.

It is an arithmetic number, because the mean of its divisors is an integer number (26946360).

Almost surely, 2^884539872 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 884539872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1293425280).

884539872 is an abundant number, since it is smaller than the sum of its proper divisors (1702310688).

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

884539872 is a wasteful number, since it uses less digits than its factorization.

884539872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2759 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 884539872 is about 29741.2150390666. The cubic root of 884539872 is about 959.9290572576.

The spelling of 884539872 in words is "eight hundred eighty-four million, five hundred thirty-nine thousand, eight hundred seventy-two".