6364294443 has 36 divisors (see below), whose sum is σ = 10218302760. Its totient is φ = 3913172640.

The previous prime is 6364294427. The next prime is 6364294481. The reversal of 6364294443 is 3444924636.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

6364294443 is a `hidden beast` number, since 63 + 64 + 2 + 94 + 443 = 666.

It is not a de Polignac number, because 6364294443 - 2⁴ = 6364294427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6364294043) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5388313 + ... + 5389493.

Almost surely, 2^6364294443 is an apocalyptic number.

6364294443 is a deficient number, since it is larger than the sum of its proper divisors (3854008317).

6364294443 is an equidigital number, since it uses as much as digits as its factorization.

6364294443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 1197 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The square root of 6364294443 is about 79776.5281458149. The cubic root of 6364294443 is about 1853.1763735152.

The spelling of 6364294443 in words is "six billion, three hundred sixty-four million, two hundred ninety-four thousand, four hundred forty-three".