4039494823 has 8 divisors (see below), whose sum is σ = 4971686048. Its totient is φ = 3196083744.

The previous prime is 4039494787. The next prime is 4039494839. The reversal of 4039494823 is 3284949304.

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

It is not a de Polignac number, because 4039494823 - 2⁹ = 4039494311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4039494223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22194936 + ... + 22195117.

It is an arithmetic number, because the mean of its divisors is an integer number (621460756).

Almost surely, 2^4039494823 is an apocalyptic number.

4039494823 is a deficient number, since it is larger than the sum of its proper divisors (932191225).

4039494823 is a wasteful number, since it uses less digits than its factorization.

4039494823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44390073.

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 4039494823 is about 63557.0202495366. The cubic root of 4039494823 is about 1592.6084608793.

The spelling of 4039494823 in words is "four billion, thirty-nine million, four hundred ninety-four thousand, eight hundred twenty-three".