6490474 has 4 divisors (see below), whose sum is σ = 9735714. Its totient is φ = 3245236.

The previous prime is 6490427. The next prime is 6490483. The reversal of 6490474 is 4740946.

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

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 2907025 = 1893^2 + 1705^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622617 + ... + 1622620.

Almost surely, 2^6490474 is an apocalyptic number.

6490474 is a deficient number, since it is larger than the sum of its proper divisors (3245240).

6490474 is a wasteful number, since it uses less digits than its factorization.

6490474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245239.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 6490474 is about 2547.6408695105. The cubic root of 6490474 is about 186.5343442897.

The spelling of 6490474 in words is "six million, four hundred ninety thousand, four hundred seventy-four".