3002047385 has 4 divisors (see below), whose sum is σ = 3602456868. Its totient is φ = 2401637904.

The previous prime is 3002047379. The next prime is 3002047393. The reversal of 3002047385 is 5837402003.

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 1992015424 + 1010031961 = 44632^2 + 31781^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002047385 - 2⁸ = 3002047129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300204734 + ... + 300204743.

It is an arithmetic number, because the mean of its divisors is an integer number (900614217).

Almost surely, 2^3002047385 is an apocalyptic number.

It is an amenable number.

3002047385 is a deficient number, since it is larger than the sum of its proper divisors (600409483).

3002047385 is an equidigital number, since it uses as much as digits as its factorization.

3002047385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600409482.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 3002047385 is about 54790.9425452784. The cubic root of 3002047385 is about 1442.5775890471.

Adding to 3002047385 its reverse (5837402003), we get a palindrome (8839449388).

The spelling of 3002047385 in words is "three billion, two million, forty-seven thousand, three hundred eighty-five".