3002007021 has 8 divisors (see below), whose sum is σ = 4310574240. Its totient is φ = 1847388912.

The previous prime is 3002007017. The next prime is 3002007083. The reversal of 3002007021 is 1207002003.

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

It is not a de Polignac number, because 3002007021 - 2² = 3002007017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002007221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38487231 + ... + 38487308.

It is an arithmetic number, because the mean of its divisors is an integer number (538821780).

Almost surely, 2^3002007021 is an apocalyptic number.

It is an amenable number.

3002007021 is a deficient number, since it is larger than the sum of its proper divisors (1308567219).

3002007021 is a wasteful number, since it uses less digits than its factorization.

3002007021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76974555.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 3002007021 is about 54790.5741984878. The cubic root of 3002007021 is about 1442.5711236304.

Adding to 3002007021 its reverse (1207002003), we get a palindrome (4209009024).

The spelling of 3002007021 in words is "three billion, two million, seven thousand, twenty-one".