806823028 has 24 divisors (see below), whose sum is σ = 1569365280. Its totient is φ = 359817120.

The previous prime is 806823023. The next prime is 806823037. The reversal of 806823028 is 820328608.

It is a super-2 number, since 2×806823028² = 1301926797022177568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806823023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170658 + ... + 175321.

It is an arithmetic number, because the mean of its divisors is an integer number (65390220).

Almost surely, 2^806823028 is an apocalyptic number.

It is an amenable number.

806823028 is a deficient number, since it is larger than the sum of its proper divisors (762542252).

806823028 is a wasteful number, since it uses less digits than its factorization.

806823028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346047 (or 346045 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 806823028 is about 28404.6303971729. The cubic root of 806823028 is about 930.9494400649.

The spelling of 806823028 in words is "eight hundred six million, eight hundred twenty-three thousand, twenty-eight".