800148 has 24 divisors (see below), whose sum is σ = 1884960. Its totient is φ = 264160.

The previous prime is 800143. The next prime is 800159. The reversal of 800148 is 841008.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800143) by changing a digit.

800148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318 + ... + 1826.

It is an arithmetic number, because the mean of its divisors is an integer number (78540).

2⁸⁰⁰¹⁴⁸ is an apocalyptic number.

It is an amenable number.

800148 is an abundant number, since it is smaller than the sum of its proper divisors (1084812).

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

800148 is a wasteful number, since it uses less digits than its factorization.

800148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 800148 is about 894.5099216890. The cubic root of 800148 is about 92.8375009455.

The spelling of 800148 in words is "eight hundred thousand, one hundred forty-eight".