6490450 has 24 divisors (see below), whose sum is σ = 12142080. Its totient is φ = 2581200.

The previous prime is 6490427. The next prime is 6490483. The reversal of 6490450 is 540946.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13311 + ... + 13789.

It is an arithmetic number, because the mean of its divisors is an integer number (505920).

Almost surely, 2^6490450 is an apocalyptic number.

6490450 is a deficient number, since it is larger than the sum of its proper divisors (5651630).

6490450 is a wasteful number, since it uses less digits than its factorization.

6490450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6490450 is about 2547.6361592661. The cubic root of 6490450 is about 186.5341143717.

The spelling of 6490450 in words is "six million, four hundred ninety thousand, four hundred fifty".