804970 has 16 divisors (see below), whose sum is σ = 1465128. Its totient is φ = 318400.

The previous prime is 804943. The next prime is 804983. The reversal of 804970 is 79408.

It can be written as a sum of positive squares in 4 ways, for example, as 779689 + 25281 = 883^2 + 159^2 .

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, 612 + ... + 1408.

2⁸⁰⁴⁹⁷⁰ is an apocalyptic number.

804970 is a deficient number, since it is larger than the sum of its proper divisors (660158).

804970 is a wasteful number, since it uses less digits than its factorization.

804970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 804970 is about 897.2012037442. The cubic root of 804970 is about 93.0236190829.

It can be divided in two parts, 80 and 4970, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 804970 in words is "eight hundred four thousand, nine hundred seventy".