6554438 has 16 divisors (see below), whose sum is σ = 10780560. Its totient is φ = 2964000.

The previous prime is 6554437. The next prime is 6554441. The reversal of 6554438 is 8344556.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6554398 and 6554407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6554437) 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, 4388 + ... + 5688.

It is an arithmetic number, because the mean of its divisors is an integer number (673785).

Almost surely, 2^6554438 is an apocalyptic number.

6554438 is a deficient number, since it is larger than the sum of its proper divisors (4226122).

6554438 is a wasteful number, since it uses less digits than its factorization.

6554438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its digits is 57600, while the sum is 35.

The square root of 6554438 is about 2560.1636666432. The cubic root of 6554438 is about 187.1451112301.

The spelling of 6554438 in words is "six million, five hundred fifty-four thousand, four hundred thirty-eight".