6890448 has 20 divisors (see below), whose sum is σ = 17800448. Its totient is φ = 2296800.

The previous prime is 6890447. The next prime is 6890453. The reversal of 6890448 is 8440986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6890447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71728 + ... + 71823.

Almost surely, 2^6890448 is an apocalyptic number.

It is an amenable number.

6890448 is an abundant number, since it is smaller than the sum of its proper divisors (10910000).

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

6890448 is a wasteful number, since it uses less digits than its factorization.

6890448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143562 (or 143556 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 6890448 is about 2624.9662854978. The cubic root of 6890448 is about 190.2899359170.

The spelling of 6890448 in words is "six million, eight hundred ninety thousand, four hundred forty-eight".