6320438 has 4 divisors (see below), whose sum is σ = 9480660. Its totient is φ = 3160218.

The previous prime is 6320417. The next prime is 6320459. The reversal of 6320438 is 8340236.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6320417) and next prime (6320459).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580108 + ... + 1580111.

It is an arithmetic number, because the mean of its divisors is an integer number (2370165).

Almost surely, 2^6320438 is an apocalyptic number.

6320438 is a deficient number, since it is larger than the sum of its proper divisors (3160222).

6320438 is a wasteful number, since it uses less digits than its factorization.

6320438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160221.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 6320438 is about 2514.0481300087. The cubic root of 6320438 is about 184.8909803259.

The spelling of 6320438 in words is "six million, three hundred twenty thousand, four hundred thirty-eight".