80906462 has 32 divisors (see below), whose sum is σ = 154526400. Its totient is φ = 30901248.

The previous prime is 80906447. The next prime is 80906513. The reversal of 80906462 is 26460908.

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 15 ways as a sum of consecutive naturals, for example, 2387 + ... + 12942.

It is an arithmetic number, because the mean of its divisors is an integer number (4828950).

Almost surely, 2^80906462 is an apocalyptic number.

80906462 is a deficient number, since it is larger than the sum of its proper divisors (73619938).

80906462 is a wasteful number, since it uses less digits than its factorization.

80906462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15380.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 80906462 is about 8994.8019433448. The cubic root of 80906462 is about 432.5082573852.

The spelling of 80906462 in words is "eighty million, nine hundred six thousand, four hundred sixty-two".