80847294 has 32 divisors (see below), whose sum is σ = 181166976. Its totient is φ = 23836320.

The previous prime is 80847293. The next prime is 80847301. The reversal of 80847294 is 49274808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80847293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14112 + ... + 18995.

It is an arithmetic number, because the mean of its divisors is an integer number (5661468).

Almost surely, 2^80847294 is an apocalyptic number.

80847294 is an abundant number, since it is smaller than the sum of its proper divisors (100319682).

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

80847294 is a wasteful number, since it uses less digits than its factorization.

80847294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33160.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 80847294 is about 8991.5123310820. The cubic root of 80847294 is about 432.4027986091.

The spelling of 80847294 in words is "eighty million, eight hundred forty-seven thousand, two hundred ninety-four".