804426 has 32 divisors (see below), whose sum is σ = 1866240. Its totient is φ = 226416.

The previous prime is 804409. The next prime is 804443. The reversal of 804426 is 624408.

It is an interprime number because it is at equal distance from previous prime (804409) and next prime (804443).

It is a junction number, because it is equal to n+sod(n) for n = 804396 and 804405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4405 + ... + 4583.

It is an arithmetic number, because the mean of its divisors is an integer number (58320).

2⁸⁰⁴⁴²⁶ is an apocalyptic number.

804426 is an abundant number, since it is smaller than the sum of its proper divisors (1061814).

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

804426 is a wasteful number, since it uses less digits than its factorization.

804426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 804426 is about 896.8979875103. The cubic root of 804426 is about 93.0026591909.

The spelling of 804426 in words is "eight hundred four thousand, four hundred twenty-six".