3622941993 has 8 divisors (see below), whose sum is σ = 5269733856. Its totient is φ = 2195722400.

The previous prime is 3622941989. The next prime is 3622942049. The reversal of 3622941993 is 3991492263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3622941993 - 2² = 3622941989 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3622941293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54893028 + ... + 54893093.

It is an arithmetic number, because the mean of its divisors is an integer number (658716732).

Almost surely, 2^3622941993 is an apocalyptic number.

3622941993 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3622941993 is a deficient number, since it is larger than the sum of its proper divisors (1646791863).

3622941993 is a wasteful number, since it uses less digits than its factorization.

3622941993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109786135.

The product of its digits is 629856, while the sum is 48.

The square root of 3622941993 is about 60190.8796496612. The cubic root of 3622941993 is about 1535.8676520861.

The spelling of 3622941993 in words is "three billion, six hundred twenty-two million, nine hundred forty-one thousand, nine hundred ninety-three".