80490592 has 96 divisors (see below), whose sum is σ = 197455104. Its totient is φ = 31449600.

The previous prime is 80490583. The next prime is 80490607. The reversal of 80490592 is 29509408.

It is a super-3 number, since 3×80490592³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381367 + ... + 381577.

It is an arithmetic number, because the mean of its divisors is an integer number (2056824).

Almost surely, 2^80490592 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 80490592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98727552).

80490592 is an abundant number, since it is smaller than the sum of its proper divisors (116964512).

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

80490592 is a wasteful number, since it uses less digits than its factorization.

80490592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 364 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 80490592 is about 8971.6549198016. The cubic root of 80490592 is about 431.7659340153.

The spelling of 80490592 in words is "eighty million, four hundred ninety thousand, five hundred ninety-two".