80988922 has 8 divisors (see below), whose sum is σ = 138838176. Its totient is φ = 34709532.

The previous prime is 80988913. The next prime is 80988923. The reversal of 80988922 is 22988908.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80988923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892448 + ... + 2892475.

It is an arithmetic number, because the mean of its divisors is an integer number (17354772).

Almost surely, 2^80988922 is an apocalyptic number.

80988922 is a deficient number, since it is larger than the sum of its proper divisors (57849254).

80988922 is a wasteful number, since it uses less digits than its factorization.

80988922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5784932.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 80988922 is about 8999.3845345112. The cubic root of 80988922 is about 432.6551452044.

It can be divided in two parts, 8098 and 8922, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 80988922 in words is "eighty million, nine hundred eighty-eight thousand, nine hundred twenty-two".