801924 has 24 divisors (see below), whose sum is σ = 1981728. Its totient is φ = 251520.

The previous prime is 801883. The next prime is 801947. The reversal of 801924 is 429108.

It is a junction number, because it is equal to n+sod(n) for n = 801894 and 801903.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 801924.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (82572).

2⁸⁰¹⁹²⁴ is an apocalyptic number.

It is an amenable number.

801924 is an abundant number, since it is smaller than the sum of its proper divisors (1179804).

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

801924 is a wasteful number, since it uses less digits than its factorization.

801924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955 (or 3953 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 801924 is about 895.5020937999. The cubic root of 801924 is about 92.9061372327.

Subtracting from 801924 its reverse (429108), we obtain a triangular number (372816 = T₈₆₃).

The spelling of 801924 in words is "eight hundred one thousand, nine hundred twenty-four".