6432494 has 16 divisors (see below), whose sum is σ = 10268208. Its totient is φ = 3011712.

The previous prime is 6432457. The next prime is 6432509. The reversal of 6432494 is 4942346.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6432494.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9077 + ... + 9759.

It is an arithmetic number, because the mean of its divisors is an integer number (641763).

Almost surely, 2^6432494 is an apocalyptic number.

6432494 is a deficient number, since it is larger than the sum of its proper divisors (3835714).

6432494 is a wasteful number, since it uses less digits than its factorization.

6432494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979.

The product of its digits is 20736, while the sum is 32.

The square root of 6432494 is about 2536.2361877396. The cubic root of 6432494 is about 185.9772392853.

The spelling of 6432494 in words is "six million, four hundred thirty-two thousand, four hundred ninety-four".