80485996 has 24 divisors (see below), whose sum is σ = 145022976. Its totient is φ = 39065040.

The previous prime is 80485967. The next prime is 80485997. The reversal of 80485996 is 69958408.

It is a happy number.

It is a super-2 number, since 2×80485996² = 12955991104224032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80485997) by changing a digit.

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, 22191 + ... + 25561.

It is an arithmetic number, because the mean of its divisors is an integer number (6042624).

Almost surely, 2^80485996 is an apocalyptic number.

It is an amenable number.

80485996 is a deficient number, since it is larger than the sum of its proper divisors (64536980).

80485996 is a wasteful number, since it uses less digits than its factorization.

80485996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3549 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 80485996 is about 8971.3987761107. The cubic root of 80485996 is about 431.7577159368.

The spelling of 80485996 in words is "eighty million, four hundred eighty-five thousand, nine hundred ninety-six".