6456434 has 8 divisors (see below), whose sum is σ = 9920988. Its totient is φ = 3149440.

The previous prime is 6456427. The next prime is 6456449. The reversal of 6456434 is 4346546.

It can be written as a sum of positive squares in 2 ways, for example, as 4774225 + 1682209 = 2185^2 + 1297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6456434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39287 + ... + 39450.

Almost surely, 2^6456434 is an apocalyptic number.

6456434 is a deficient number, since it is larger than the sum of its proper divisors (3464554).

6456434 is a wasteful number, since it uses less digits than its factorization.

6456434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78780.

The product of its digits is 34560, while the sum is 32.

The square root of 6456434 is about 2540.9513966229. The cubic root of 6456434 is about 186.2076726179.

The spelling of 6456434 in words is "six million, four hundred fifty-six thousand, four hundred thirty-four".