4626549993 has 8 divisors (see below), whose sum is σ = 6643251328. Its totient is φ = 2847107664.

The previous prime is 4626549953. The next prime is 4626549997. The reversal of 4626549993 is 3999456264.

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

It is not a de Polignac number, because 4626549993 - 2⁸ = 4626549737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4626549997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59314705 + ... + 59314782.

It is an arithmetic number, because the mean of its divisors is an integer number (830406416).

Almost surely, 2^4626549993 is an apocalyptic number.

It is an amenable number.

4626549993 is a deficient number, since it is larger than the sum of its proper divisors (2016701335).

4626549993 is a wasteful number, since it uses less digits than its factorization.

4626549993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118629503.

The product of its digits is 12597120, while the sum is 57.

The square root of 4626549993 is about 68018.7473642378. The cubic root of 4626549993 is about 1666.2970282977.

The spelling of 4626549993 in words is "four billion, six hundred twenty-six million, five hundred forty-nine thousand, nine hundred ninety-three".