6490958 has 4 divisors (see below), whose sum is σ = 9736440. Its totient is φ = 3245478.

The previous prime is 6490943. The next prime is 6490961. The reversal of 6490958 is 8590946.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622738 + ... + 1622741.

It is an arithmetic number, because the mean of its divisors is an integer number (2434110).

Almost surely, 2^6490958 is an apocalyptic number.

6490958 is a deficient number, since it is larger than the sum of its proper divisors (3245482).

6490958 is a wasteful number, since it uses less digits than its factorization.

6490958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3245481.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 6490958 is about 2547.7358575802. The cubic root of 6490958 is about 186.5389808478.

The spelling of 6490958 in words is "six million, four hundred ninety thousand, nine hundred fifty-eight".