6489492 has 24 divisors (see below), whose sum is σ = 15187200. Its totient is φ = 2156736.

The previous prime is 6489491. The next prime is 6489499. The reversal of 6489492 is 2949846.

It is a super-2 number, since 2×6489492² = 84227012836128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6489491) 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, 5184 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (632800).

Almost surely, 2^6489492 is an apocalyptic number.

It is an amenable number.

6489492 is an abundant number, since it is smaller than the sum of its proper divisors (8697708).

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

6489492 is a wasteful number, since it uses less digits than its factorization.

6489492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615 (or 1613 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 6489492 is about 2547.4481348989. The cubic root of 6489492 is about 186.5249363500.

The spelling of 6489492 in words is "six million, four hundred eighty-nine thousand, four hundred ninety-two".