6944388 has 24 divisors (see below), whose sum is σ = 17676960. Its totient is φ = 2104320.

The previous prime is 6944387. The next prime is 6944429. The reversal of 6944388 is 8834496.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6944387) 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, 26173 + ... + 26436.

It is an arithmetic number, because the mean of its divisors is an integer number (736540).

Almost surely, 2^6944388 is an apocalyptic number.

It is an amenable number.

6944388 is an abundant number, since it is smaller than the sum of its proper divisors (10732572).

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

6944388 is a wasteful number, since it uses less digits than its factorization.

6944388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52627 (or 52625 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 6944388 is about 2635.2206738715. The cubic root of 6944388 is about 190.7851901887.

The spelling of 6944388 in words is "six million, nine hundred forty-four thousand, three hundred eighty-eight".