6315442 has 8 divisors (see below), whose sum is σ = 10826496. Its totient is φ = 2706612.

The previous prime is 6315433. The next prime is 6315451. The reversal of 6315442 is 2445136.

It is an interprime number because it is at equal distance from previous prime (6315433) and next prime (6315451).

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

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 3 ways as a sum of consecutive naturals, for example, 225538 + ... + 225565.

It is an arithmetic number, because the mean of its divisors is an integer number (1353312).

Almost surely, 2^6315442 is an apocalyptic number.

6315442 is a deficient number, since it is larger than the sum of its proper divisors (4511054).

6315442 is a wasteful number, since it uses less digits than its factorization.

6315442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451112.

The product of its digits is 2880, while the sum is 25.

The square root of 6315442 is about 2513.0543169617. The cubic root of 6315442 is about 184.8422516972.

The spelling of 6315442 in words is "six million, three hundred fifteen thousand, four hundred forty-two".