3433038021 has 48 divisors (see below), whose sum is σ = 6009704064. Its totient is φ = 1843540992.

The previous prime is 3433038017. The next prime is 3433038031. The reversal of 3433038021 is 1208303343.

It is not a de Polignac number, because 3433038021 - 2² = 3433038017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433038031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 840841 + ... + 844913.

It is an arithmetic number, because the mean of its divisors is an integer number (125202168).

Almost surely, 2^3433038021 is an apocalyptic number.

It is an amenable number.

3433038021 is a deficient number, since it is larger than the sum of its proper divisors (2576666043).

3433038021 is a wasteful number, since it uses less digits than its factorization.

3433038021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890 (or 4887 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 3433038021 is about 58592.1327568813. The cubic root of 3433038021 is about 1508.5494045441.

The spelling of 3433038021 in words is "three billion, four hundred thirty-three million, thirty-eight thousand, twenty-one".