80893938 has 16 divisors (see below), whose sum is σ = 161901216. Its totient is φ = 26945760.

The previous prime is 80893937. The next prime is 80893957. The reversal of 80893938 is 83939808.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80893931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6673 + ... + 14363.

It is an arithmetic number, because the mean of its divisors is an integer number (10118826).

Almost surely, 2^80893938 is an apocalyptic number.

80893938 is an abundant number, since it is smaller than the sum of its proper divisors (81007278).

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

80893938 is a wasteful number, since it uses less digits than its factorization.

80893938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9449.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 80893938 is about 8994.1057365366. The cubic root of 80893938 is about 432.4859393783.

The spelling of 80893938 in words is "eighty million, eight hundred ninety-three thousand, nine hundred thirty-eight".