80022938 has 4 divisors (see below), whose sum is σ = 120034410. Its totient is φ = 40011468.

The previous prime is 80022937. The next prime is 80022941. The reversal of 80022938 is 83922008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 68442529 + 11580409 = 8273^2 + 3403^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80022931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005733 + ... + 20005736.

Almost surely, 2^80022938 is an apocalyptic number.

80022938 is a deficient number, since it is larger than the sum of its proper divisors (40011472).

80022938 is a wasteful number, since it uses less digits than its factorization.

80022938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40011471.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 80022938 is about 8945.5540912791. The cubic root of 80022938 is about 430.9281160901.

The spelling of 80022938 in words is "eighty million, twenty-two thousand, nine hundred thirty-eight".