382739423 has 16 divisors (see below), whose sum is σ = 431941632. Its totient is φ = 335988000.

The previous prime is 382739417. The next prime is 382739449. The reversal of 382739423 is 324937283.

It is a cyclic number.

It is not a de Polignac number, because 382739423 - 2⁴ = 382739407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382739473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208118 + ... + 209948.

It is an arithmetic number, because the mean of its divisors is an integer number (26996352).

Almost surely, 2^382739423 is an apocalyptic number.

382739423 is a deficient number, since it is larger than the sum of its proper divisors (49202209).

382739423 is a wasteful number, since it uses less digits than its factorization.

382739423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its digits is 217728, while the sum is 41.

The square root of 382739423 is about 19563.7272266815. The cubic root of 382739423 is about 726.0520109106.

The spelling of 382739423 in words is "three hundred eighty-two million, seven hundred thirty-nine thousand, four hundred twenty-three".