6434745 has 16 divisors (see below), whose sum is σ = 10547712. Its totient is φ = 3347840.

The previous prime is 6434713. The next prime is 6434759. The reversal of 6434745 is 5474346.

It is a happy number.

It is not a de Polignac number, because 6434745 - 2⁵ = 6434713 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4617 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (659232).

Almost surely, 2^6434745 is an apocalyptic number.

It is an amenable number.

6434745 is a deficient number, since it is larger than the sum of its proper divisors (4112967).

6434745 is a wasteful number, since it uses less digits than its factorization.

6434745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512.

The product of its digits is 40320, while the sum is 33.

The square root of 6434745 is about 2536.6799167416. The cubic root of 6434745 is about 185.9989305060.

The spelling of 6434745 in words is "six million, four hundred thirty-four thousand, seven hundred forty-five".