801146 has 8 divisors (see below), whose sum is σ = 1205940. Its totient is φ = 399168.

The previous prime is 801137. The next prime is 801179. The reversal of 801146 is 641108.

It can be written as a sum of positive squares in 2 ways, for example, as 801025 + 121 = 895^2 + 11^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290 + ... + 1298.

2⁸⁰¹¹⁴⁶ is an apocalyptic number.

801146 is a deficient number, since it is larger than the sum of its proper divisors (404794).

801146 is a wasteful number, since it uses less digits than its factorization.

801146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 801146 is about 895.0675952128. The cubic root of 801146 is about 92.8760826962.

The spelling of 801146 in words is "eight hundred one thousand, one hundred forty-six".