80704284 has 24 divisors (see below), whose sum is σ = 194385408. Its totient is φ = 26033520.

The previous prime is 80704279. The next prime is 80704297. The reversal of 80704284 is 48240708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108102 + ... + 108845.

It is an arithmetic number, because the mean of its divisors is an integer number (8099392).

Almost surely, 2^80704284 is an apocalyptic number.

It is an amenable number.

80704284 is an abundant number, since it is smaller than the sum of its proper divisors (113681124).

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

80704284 is a wasteful number, since it uses less digits than its factorization.

80704284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216985 (or 216983 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 80704284 is about 8983.5563113947. The cubic root of 80704284 is about 432.1476904147.

The spelling of 80704284 in words is "eighty million, seven hundred four thousand, two hundred eighty-four".