3028631943 has 16 divisors (see below), whose sum is σ = 4150171520. Its totient is φ = 1963501344.

The previous prime is 3028631899. The next prime is 3028631953. The reversal of 3028631943 is 3491368203.

It is a de Polignac number, because none of the positive numbers 2^k-3028631943 is a prime.

It is a super-2 number, since 2×3028631943² = 18345222892319910498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3028631953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21721 + ... + 80802.

It is an arithmetic number, because the mean of its divisors is an integer number (259385720).

Almost surely, 2^3028631943 is an apocalyptic number.

3028631943 is a deficient number, since it is larger than the sum of its proper divisors (1121539577).

3028631943 is a wasteful number, since it uses less digits than its factorization.

3028631943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102798.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 3028631943 is about 55033.0077589804. The cubic root of 3028631943 is about 1446.8233179331.

The spelling of 3028631943 in words is "three billion, twenty-eight million, six hundred thirty-one thousand, nine hundred forty-three".