4658744493 has 12 divisors (see below), whose sum is σ = 7246936060. Its totient is φ = 2866919616.

The previous prime is 4658744479. The next prime is 4658744533. The reversal of 4658744493 is 3944478564.

It can be written as a sum of positive squares in 2 ways, for example, as 714653289 + 3944091204 = 26733^2 + 62802^2 .

It is not a de Polignac number, because 4658744493 - 2⁴ = 4658744477 is a prime.

It is a super-3 number, since 3×4658744493³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4658744423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19909048 + ... + 19909281.

Almost surely, 2^4658744493 is an apocalyptic number.

It is an amenable number.

4658744493 is a deficient number, since it is larger than the sum of its proper divisors (2588191567).

4658744493 is a wasteful number, since it uses less digits than its factorization.

4658744493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39818348 (or 39818345 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The square root of 4658744493 is about 68254.9961028495. The cubic root of 4658744493 is about 1670.1531518382.

The spelling of 4658744493 in words is "four billion, six hundred fifty-eight million, seven hundred forty-four thousand, four hundred ninety-three".