4743993 has 8 divisors (see below), whose sum is σ = 6340000. Its totient is φ = 3155328.

The previous prime is 4743989. The next prime is 4744001. The reversal of 4743993 is 3993474.

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

It is not a de Polignac number, because 4743993 - 2² = 4743989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4743923) 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, 88 + ... + 3081.

It is an arithmetic number, because the mean of its divisors is an integer number (792500).

Almost surely, 2^4743993 is an apocalyptic number.

It is an amenable number.

4743993 is a deficient number, since it is larger than the sum of its proper divisors (1596007).

4743993 is a wasteful number, since it uses less digits than its factorization.

4743993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671.

The product of its digits is 81648, while the sum is 39.

The square root of 4743993 is about 2178.0709354840. The cubic root of 4743993 is about 168.0278794435.

The spelling of 4743993 in words is "four million, seven hundred forty-three thousand, nine hundred ninety-three".