4461492993 has 16 divisors (see below), whose sum is σ = 6092190720. Its totient is φ = 2902680144.

The previous prime is 4461492991. The next prime is 4461493013. The reversal of 4461492993 is 3992941644.

It is not a de Polignac number, because 4461492993 - 2¹ = 4461492991 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4461492991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143628 + ... + 171906.

It is an arithmetic number, because the mean of its divisors is an integer number (380761920).

Almost surely, 2^4461492993 is an apocalyptic number.

4461492993 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4461492993 is a deficient number, since it is larger than the sum of its proper divisors (1630697727).

4461492993 is a wasteful number, since it uses less digits than its factorization.

4461492993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29548.

The product of its digits is 1679616, while the sum is 51.

The square root of 4461492993 is about 66794.4083962123. The cubic root of 4461492993 is about 1646.2409673708.

The spelling of 4461492993 in words is "four billion, four hundred sixty-one million, four hundred ninety-two thousand, nine hundred ninety-three".