3004373021 has 4 divisors (see below), whose sum is σ = 3235478652. Its totient is φ = 2773267392.

The previous prime is 3004373017. The next prime is 3004373051. The reversal of 3004373021 is 1203734003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410508121 + 2593864900 = 20261^2 + 50930^2 .

It is a cyclic number.

It is not a de Polignac number, because 3004373021 - 2² = 3004373017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004373051) 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, 115552796 + ... + 115552821.

It is an arithmetic number, because the mean of its divisors is an integer number (808869663).

Almost surely, 2^3004373021 is an apocalyptic number.

It is an amenable number.

3004373021 is a deficient number, since it is larger than the sum of its proper divisors (231105631).

3004373021 is a wasteful number, since it uses less digits than its factorization.

3004373021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231105630.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3004373021 is about 54812.1612509487. The cubic root of 3004373021 is about 1442.9500064882.

The spelling of 3004373021 in words is "three billion, four million, three hundred seventy-three thousand, twenty-one".