3034473021 has 24 divisors (see below), whose sum is σ = 4645550520. Its totient is φ = 1902099456.

The previous prime is 3034473011. The next prime is 3034473049. The reversal of 3034473021 is 1203744303.

It can be written as a sum of positive squares in 4 ways, for example, as 203062500 + 2831410521 = 14250^2 + 53211^2 .

It is not a de Polignac number, because 3034473021 - 2⁹ = 3034472509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3034473011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154281 + ... + 172833.

It is an arithmetic number, because the mean of its divisors is an integer number (193564605).

Almost surely, 2^3034473021 is an apocalyptic number.

It is an amenable number.

3034473021 is a deficient number, since it is larger than the sum of its proper divisors (1611077499).

3034473021 is a wasteful number, since it uses less digits than its factorization.

3034473021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19645 (or 19642 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 3034473021 is about 55086.0510565061. The cubic root of 3034473021 is about 1447.7528444101.

The spelling of 3034473021 in words is "three billion, thirty-four million, four hundred seventy-three thousand, twenty-one".