382041399 has 4 divisors (see below), whose sum is σ = 509388536. Its totient is φ = 254694264.

The previous prime is 382041349. The next prime is 382041409. The reversal of 382041399 is 993140283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993140283 = 3 ⋅331046761.

It is not a de Polignac number, because 382041399 - 2⁷ = 382041271 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 (382041349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63673564 + ... + 63673569.

It is an arithmetic number, because the mean of its divisors is an integer number (127347134).

Almost surely, 2^382041399 is an apocalyptic number.

382041399 is a deficient number, since it is larger than the sum of its proper divisors (127347137).

382041399 is a wasteful number, since it uses less digits than its factorization.

382041399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127347136.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 382041399 is about 19545.8793355531. The cubic root of 382041399 is about 725.6103613134.

The spelling of 382041399 in words is "three hundred eighty-two million, forty-one thousand, three hundred ninety-nine".