80899462 has 16 divisors (see below), whose sum is σ = 139203072. Its totient is φ = 34541640.

The previous prime is 80899457. The next prime is 80899493. The reversal of 80899462 is 26499808.

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, 6868 + ... + 14455.

It is an arithmetic number, because the mean of its divisors is an integer number (8700192).

Almost surely, 2^80899462 is an apocalyptic number.

80899462 is a deficient number, since it is larger than the sum of its proper divisors (58303610).

80899462 is a wasteful number, since it uses less digits than its factorization.

80899462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21603.

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 80899462 is about 8994.4128213019. The cubic root of 80899462 is about 432.4957835356.

The spelling of 80899462 in words is "eighty million, eight hundred ninety-nine thousand, four hundred sixty-two".