6888492 has 72 divisors (see below), whose sum is σ = 19262880. Its totient is φ = 2062080.

The previous prime is 6888487. The next prime is 6888521. The reversal of 6888492 is 2948886.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19009 + ... + 19367.

It is an arithmetic number, because the mean of its divisors is an integer number (267540).

Almost surely, 2^6888492 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 6888492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9631440).

6888492 is an abundant number, since it is smaller than the sum of its proper divisors (12374388).

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

6888492 is a wasteful number, since it uses less digits than its factorization.

6888492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 418 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 6888492 is about 2624.5936828393. The cubic root of 6888492 is about 190.2719282664.

It can be divided in two parts, 688 and 8492, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 6888492 in words is "six million, eight hundred eighty-eight thousand, four hundred ninety-two".