6923828 has 48 divisors (see below), whose sum is σ = 14152320. Its totient is φ = 2939904.

The previous prime is 6923821. The next prime is 6923869. The reversal of 6923828 is 8283296.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a d-powerful number, because it can be written as 6⁸ + 9³ + 2²⁰ + 3³ + 8² + 2²² + 8³ .

It is a junction number, because it is equal to n+sod(n) for n = 6923791 and 6923800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6923821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29600 + ... + 29832.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^6923828 is an apocalyptic number.

6923828 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6923828 is an abundant number, since it is smaller than the sum of its proper divisors (7228492).

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

6923828 is a wasteful number, since it uses less digits than its factorization.

6923828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 294 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 6923828 is about 2631.3167806252. The cubic root of 6923828 is about 190.5967204488.

The spelling of 6923828 in words is "six million, nine hundred twenty-three thousand, eight hundred twenty-eight".