4649481693 has 12 divisors (see below), whose sum is σ = 6717067968. Its totient is φ = 3099123720.

The previous prime is 4649481667. The next prime is 4649481719. The reversal of 4649481693 is 3961849464.

It is a happy number.

4649481693 is a `hidden beast` number, since 464 + 94 + 8 + 1 + 6 + 93 = 666.

It is an interprime number because it is at equal distance from previous prime (4649481667) and next prime (4649481719).

It is not a de Polignac number, because 4649481693 - 2¹⁰ = 4649480669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649481293) 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 11 ways as a sum of consecutive naturals, for example, 15498 + ... + 97668.

It is an arithmetic number, because the mean of its divisors is an integer number (559755664).

Almost surely, 2^4649481693 is an apocalyptic number.

It is an amenable number.

4649481693 is a deficient number, since it is larger than the sum of its proper divisors (2067586275).

4649481693 is a wasteful number, since it uses less digits than its factorization.

4649481693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88464 (or 88461 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 4649481693 is about 68187.1079677090. The cubic root of 4649481693 is about 1669.0455172975.

The spelling of 4649481693 in words is "four billion, six hundred forty-nine million, four hundred eighty-one thousand, six hundred ninety-three".