6489356 has 24 divisors (see below), whose sum is σ = 11778480. Its totient is φ = 3125952.

The previous prime is 6489349. The next prime is 6489361. The reversal of 6489356 is 6539846.

It is a super-2 number, since 2×6489356² = 84223482589472, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23990 + ... + 24258.

It is an arithmetic number, because the mean of its divisors is an integer number (490770).

Almost surely, 2^6489356 is an apocalyptic number.

It is an amenable number.

6489356 is a deficient number, since it is larger than the sum of its proper divisors (5289124).

6489356 is a wasteful number, since it uses less digits than its factorization.

6489356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473 (or 471 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 6489356 is about 2547.4214413795. The cubic root of 6489356 is about 186.5236333425.

The spelling of 6489356 in words is "six million, four hundred eighty-nine thousand, three hundred fifty-six".