3300470021 has 8 divisors (see below), whose sum is σ = 3351581688. Its totient is φ = 3249720000.

The previous prime is 3300470009. The next prime is 3300470039. The reversal of 3300470021 is 1200740033.

It can be written as a sum of positive squares in 4 ways, for example, as 75933796 + 3224536225 = 8714^2 + 56785^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3300470021 - 2⁶ = 3300469957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3300469975 and 3300470002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3300476021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71990 + ... + 108551.

It is an arithmetic number, because the mean of its divisors is an integer number (418947711).

Almost surely, 2^3300470021 is an apocalyptic number.

It is an amenable number.

3300470021 is a deficient number, since it is larger than the sum of its proper divisors (51111667).

3300470021 is a wasteful number, since it uses less digits than its factorization.

3300470021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180823.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3300470021 is about 57449.7173274160. The cubic root of 3300470021 is about 1488.8762334240.

The spelling of 3300470021 in words is "three billion, three hundred million, four hundred seventy thousand, twenty-one".