6434435 has 12 divisors (see below), whose sum is σ = 8982288. Its totient is φ = 4412016.

The previous prime is 6434431. The next prime is 6434443. The reversal of 6434435 is 5344346.

It is not a de Polignac number, because 6434435 - 2² = 6434431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6434398 and 6434407.

It is not an unprimeable number, because it can be changed into a prime (6434431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12887 + ... + 13376.

It is an arithmetic number, because the mean of its divisors is an integer number (748524).

Almost surely, 2^6434435 is an apocalyptic number.

6434435 is a deficient number, since it is larger than the sum of its proper divisors (2547853).

6434435 is a wasteful number, since it uses less digits than its factorization.

6434435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26282 (or 26275 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 6434435 is about 2536.6188125140. The cubic root of 6434435 is about 185.9959435659.

The spelling of 6434435 in words is "six million, four hundred thirty-four thousand, four hundred thirty-five".