6409496 has 8 divisors (see below), whose sum is σ = 12017820. Its totient is φ = 3204744.

The previous prime is 6409483. The next prime is 6409511. The reversal of 6409496 is 6949046.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400586 + ... + 400601.

Almost surely, 2^6409496 is an apocalyptic number.

It is an amenable number.

6409496 is a deficient number, since it is larger than the sum of its proper divisors (5608324).

6409496 is a wasteful number, since it uses less digits than its factorization.

6409496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801193 (or 801189 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 6409496 is about 2531.6982442621. The cubic root of 6409496 is about 185.7553340653.

The spelling of 6409496 in words is "six million, four hundred nine thousand, four hundred ninety-six".