6494931 has 16 divisors (see below), whose sum is σ = 9666720. Its totient is φ = 4309920.

The previous prime is 6494921. The next prime is 6494951. The reversal of 6494931 is 1394946.

6494931 is a `hidden beast` number, since 649 + 4 + 9 + 3 + 1 = 666.

6494931 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6494931 - 2¹⁵ = 6462163 is a prime.

It is a super-2 number, since 2×6494931² = 84368257389522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6494911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7501 + ... + 8321.

It is an arithmetic number, because the mean of its divisors is an integer number (604170).

Almost surely, 2^6494931 is an apocalyptic number.

6494931 is a deficient number, since it is larger than the sum of its proper divisors (3171789).

6494931 is a wasteful number, since it uses less digits than its factorization.

6494931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1117 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 6494931 is about 2548.5154502180. The cubic root of 6494931 is about 186.5770321500.

It can be divided in two parts, 64949 and 31, that added together give a triangular number (64980 = T₃₆₀).

The spelling of 6494931 in words is "six million, four hundred ninety-four thousand, nine hundred thirty-one".