4048743 has 8 divisors (see below), whose sum is σ = 5479168. Its totient is φ = 2658744.

The previous prime is 4048741. The next prime is 4048747. The reversal of 4048743 is 3478404.

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

It is not a de Polignac number, because 4048743 - 2¹ = 4048741 is a prime.

It is a Duffinian number.

4048743 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4048743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4048741) 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, 9871 + ... + 10272.

It is an arithmetic number, because the mean of its divisors is an integer number (684896).

Almost surely, 2^4048743 is an apocalyptic number.

4048743 is a deficient number, since it is larger than the sum of its proper divisors (1430425).

4048743 is a wasteful number, since it uses less digits than its factorization.

4048743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20213.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 4048743 is about 2012.1488513527. The cubic root of 4048743 is about 159.3822927843.

The spelling of 4048743 in words is "four million, forty-eight thousand, seven hundred forty-three".