801492238 has 8 divisors (see below), whose sum is σ = 1265514120. Its totient is φ = 379654200.

The previous prime is 801492229. The next prime is 801492283. The reversal of 801492238 is 832294108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×801492238³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 801492197 and 801492206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10545913 + ... + 10545988.

It is an arithmetic number, because the mean of its divisors is an integer number (158189265).

Almost surely, 2^801492238 is an apocalyptic number.

801492238 is a deficient number, since it is larger than the sum of its proper divisors (464021882).

801492238 is a wasteful number, since it uses less digits than its factorization.

801492238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21091922.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 801492238 is about 28310.6382478389. The cubic root of 801492238 is about 928.8946044829.

It can be divided in two parts, 801 and 492238, that added together give a cube (493039 = 79³).

The spelling of 801492238 in words is "eight hundred one million, four hundred ninety-two thousand, two hundred thirty-eight".