2930622643 has 16 divisors (see below), whose sum is σ = 3329786880. Its totient is φ = 2556931104.

The previous prime is 2930622613. The next prime is 2930622659. The reversal of 2930622643 is 3462260392.

It is not a de Polignac number, because 2930622643 - 2¹³ = 2930614451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930622613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96030 + ... + 122812.

It is an arithmetic number, because the mean of its divisors is an integer number (208111680).

Almost surely, 2^2930622643 is an apocalyptic number.

2930622643 is a deficient number, since it is larger than the sum of its proper divisors (399164237).

2930622643 is a wasteful number, since it uses less digits than its factorization.

2930622643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27258.

The product of its (nonzero) digits is 93312, while the sum is 37.

The square root of 2930622643 is about 54135.2255283009. The cubic root of 2930622643 is about 1431.0450318330.

The spelling of 2930622643 in words is "two billion, nine hundred thirty million, six hundred twenty-two thousand, six hundred forty-three".