4744923 has 8 divisors (see below), whose sum is σ = 6601728. Its totient is φ = 3025704.

The previous prime is 4744913. The next prime is 4744937. The reversal of 4744923 is 3294474.

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

It is not a de Polignac number, because 4744923 - 2⁴ = 4744907 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 4⁷ + 4¹¹ + 9 + 2⁷ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (4744913) 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, 34315 + ... + 34452.

It is an arithmetic number, because the mean of its divisors is an integer number (825216).

Almost surely, 2^4744923 is an apocalyptic number.

4744923 is a deficient number, since it is larger than the sum of its proper divisors (1856805).

4744923 is a wasteful number, since it uses less digits than its factorization.

4744923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68793.

The product of its digits is 24192, while the sum is 33.

The square root of 4744923 is about 2178.2844166913. The cubic root of 4744923 is about 168.0388586416.

The spelling of 4744923 in words is "four million, seven hundred forty-four thousand, nine hundred twenty-three".