6869456 has 40 divisors (see below), whose sum is σ = 15159744. Its totient is φ = 2984960.

The previous prime is 6869441. The next prime is 6869459. The reversal of 6869456 is 6549686.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6869459) 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, 3200 + ... + 4896.

Almost surely, 2^6869456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6869456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7579872).

6869456 is an abundant number, since it is smaller than the sum of its proper divisors (8290288).

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

6869456 is a wasteful number, since it uses less digits than its factorization.

6869456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1733 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 6869456 is about 2620.9647078891. The cubic root of 6869456 is about 190.0964976120.

The spelling of 6869456 in words is "six million, eight hundred sixty-nine thousand, four hundred fifty-six".