6904944 has 30 divisors (see below), whose sum is σ = 19324656. Its totient is φ = 2301600.

The previous prime is 6904943. The next prime is 6904957. The reversal of 6904944 is 4494096.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 6904899 and 6904908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6904943) 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 5 ways as a sum of consecutive naturals, for example, 23832 + ... + 24119.

Almost surely, 2^6904944 is an apocalyptic number.

It is an amenable number.

6904944 is an abundant number, since it is smaller than the sum of its proper divisors (12419712).

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

6904944 is a wasteful number, since it uses less digits than its factorization.

6904944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47965 (or 47956 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 6904944 is about 2627.7260131148. The cubic root of 6904944 is about 190.4232852910.

The spelling of 6904944 in words is "six million, nine hundred four thousand, nine hundred forty-four".