80842898 has 16 divisors (see below), whose sum is σ = 124478424. Its totient is φ = 39354240.

The previous prime is 80842889. The next prime is 80842933. The reversal of 80842898 is 89824808.

It can be written as a sum of positive squares in 4 ways, for example, as 58874929 + 21967969 = 7673^2 + 4687^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64736 + ... + 65972.

Almost surely, 2^80842898 is an apocalyptic number.

80842898 is a deficient number, since it is larger than the sum of its proper divisors (43635526).

80842898 is a wasteful number, since it uses less digits than its factorization.

80842898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 80842898 is about 8991.2678749996. The cubic root of 80842898 is about 432.3949612940.

The spelling of 80842898 in words is "eighty million, eight hundred forty-two thousand, eight hundred ninety-eight".