438284001 has 8 divisors (see below), whose sum is σ = 615135520. Its totient is φ = 276810912.

The previous prime is 438283999. The next prime is 438284003. The reversal of 438284001 is 100482834.

It is an interprime number because it is at equal distance from previous prime (438283999) and next prime (438284003).

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

It is not a de Polignac number, because 438284001 - 2¹ = 438283999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 438284001.

It is not an unprimeable number, because it can be changed into a prime (438284003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3844540 + ... + 3844653.

It is an arithmetic number, because the mean of its divisors is an integer number (76891940).

Almost surely, 2^438284001 is an apocalyptic number.

It is an amenable number.

438284001 is a deficient number, since it is larger than the sum of its proper divisors (176851519).

438284001 is a wasteful number, since it uses less digits than its factorization.

438284001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7689215.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 438284001 is about 20935.2334832932. The cubic root of 438284001 is about 759.6004369000.

The spelling of 438284001 in words is "four hundred thirty-eight million, two hundred eighty-four thousand, one".