80584392 has 64 divisors (see below), whose sum is σ = 231045120. Its totient is φ = 22943808.

The previous prime is 80584391. The next prime is 80584411. The reversal of 80584392 is 29348508.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80584392.

It is not an unprimeable number, because it can be changed into a prime (80584391) 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, 61003 + ... + 62309.

It is an arithmetic number, because the mean of its divisors is an integer number (3610080).

Almost surely, 2^80584392 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 80584392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115522560).

80584392 is an abundant number, since it is smaller than the sum of its proper divisors (150460728).

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

80584392 is a wasteful number, since it uses less digits than its factorization.

80584392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 80584392 is about 8976.8809728101. The cubic root of 80584392 is about 431.9335888996.

The spelling of 80584392 in words is "eighty million, five hundred eighty-four thousand, three hundred ninety-two".