6364442 has 8 divisors (see below), whose sum is σ = 10910496. Its totient is φ = 2727612.

The previous prime is 6364441. The next prime is 6364447. The reversal of 6364442 is 2444636.

It is a happy number.

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

It is a super-2 number, since 2×6364442² = 81012243942728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6364441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227288 + ... + 227315.

It is an arithmetic number, because the mean of its divisors is an integer number (1363812).

Almost surely, 2^6364442 is an apocalyptic number.

6364442 is a deficient number, since it is larger than the sum of its proper divisors (4546054).

6364442 is a wasteful number, since it uses less digits than its factorization.

6364442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454612.

The product of its digits is 13824, while the sum is 29.

The square root of 6364442 is about 2522.7845726498. The cubic root of 6364442 is about 185.3190695450.

The spelling of 6364442 in words is "six million, three hundred sixty-four thousand, four hundred forty-two".