80498049 has 16 divisors (see below), whose sum is σ = 109636032. Its totient is φ = 52524288.

The previous prime is 80498027. The next prime is 80498063. The reversal of 80498049 is 94089408.

It is not a de Polignac number, because 80498049 - 2⁵ = 80498017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80498049.

It is not an unprimeable number, because it can be changed into a prime (80496049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28662 + ... + 31344.

It is an arithmetic number, because the mean of its divisors is an integer number (6852252).

Almost surely, 2^80498049 is an apocalyptic number.

It is an amenable number.

80498049 is a deficient number, since it is larger than the sum of its proper divisors (29137983).

80498049 is a wasteful number, since it uses less digits than its factorization.

80498049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 80498049 is about 8972.0704968251. The cubic root of 80498049 is about 431.7792671642.

The spelling of 80498049 in words is "eighty million, four hundred ninety-eight thousand, forty-nine".