80419494 has 16 divisors (see below), whose sum is σ = 166385520. Its totient is φ = 25882080.

The previous prime is 80419489. The next prime is 80419513. The reversal of 80419494 is 49491408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230917 + ... + 231264.

It is an arithmetic number, because the mean of its divisors is an integer number (10399095).

Almost surely, 2^80419494 is an apocalyptic number.

80419494 is an abundant number, since it is smaller than the sum of its proper divisors (85966026).

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

80419494 is a wasteful number, since it uses less digits than its factorization.

80419494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462215.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 80419494 is about 8967.6916762342. The cubic root of 80419494 is about 431.6387691026.

The spelling of 80419494 in words is "eighty million, four hundred nineteen thousand, four hundred ninety-four".