3440021001 has 8 divisors (see below), whose sum is σ = 4587696960. Its totient is φ = 2292846192.

The previous prime is 3440020981. The next prime is 3440021023. The reversal of 3440021001 is 1001200443.

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

It is not a de Polignac number, because 3440021001 - 2⁶ = 3440020937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3440021201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108966 + ... + 136943.

It is an arithmetic number, because the mean of its divisors is an integer number (573462120).

Almost surely, 2^3440021001 is an apocalyptic number.

It is an amenable number.

3440021001 is a deficient number, since it is larger than the sum of its proper divisors (1147675959).

3440021001 is a wasteful number, since it uses less digits than its factorization.

3440021001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250575.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 3440021001 is about 58651.6922262265. The cubic root of 3440021001 is about 1509.5715347938.

Adding to 3440021001 its reverse (1001200443), we get a palindrome (4441221444).

The spelling of 3440021001 in words is "three billion, four hundred forty million, twenty-one thousand, one".