6434245 has 16 divisors (see below), whose sum is σ = 8320320. Its totient is φ = 4758784.

The previous prime is 6434209. The next prime is 6434251. The reversal of 6434245 is 5424346.

It is a cyclic number.

It is not a de Polignac number, because 6434245 - 2⁷ = 6434117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4374 + ... + 5656.

It is an arithmetic number, because the mean of its divisors is an integer number (520020).

Almost surely, 2^6434245 is an apocalyptic number.

It is an amenable number.

6434245 is a deficient number, since it is larger than the sum of its proper divisors (1886075).

6434245 is a wasteful number, since it uses less digits than its factorization.

6434245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its digits is 11520, while the sum is 28.

The square root of 6434245 is about 2536.5813608083. The cubic root of 6434245 is about 185.9941128132.

The spelling of 6434245 in words is "six million, four hundred thirty-four thousand, two hundred forty-five".