4989693 has 8 divisors (see below), whose sum is σ = 6714400. Its totient is φ = 3295728.

The previous prime is 4989641. The next prime is 4989697. The reversal of 4989693 is 3969894.

It is a happy number.

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

It is not a de Polignac number, because 4989693 - 2⁸ = 4989437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4989697) 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, 7303 + ... + 7956.

It is an arithmetic number, because the mean of its divisors is an integer number (839300).

Almost surely, 2^4989693 is an apocalyptic number.

It is an amenable number.

4989693 is a deficient number, since it is larger than the sum of its proper divisors (1724707).

4989693 is a wasteful number, since it uses less digits than its factorization.

4989693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15371.

The product of its digits is 419904, while the sum is 48.

The square root of 4989693 is about 2233.7620732746. The cubic root of 4989693 is about 170.8800156910.

The spelling of 4989693 in words is "four million, nine hundred eighty-nine thousand, six hundred ninety-three".