392682241 has 4 divisors (see below), whose sum is σ = 448779712. Its totient is φ = 336584772.

The previous prime is 392682217. The next prime is 392682259. The reversal of 392682241 is 142286293.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142286293 = 97 ⋅1466869.

It is a cyclic number.

It is not a de Polignac number, because 392682241 - 2⁵ = 392682209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 392682241.

It is not an unprimeable number, because it can be changed into a prime (392682211) 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, 28048725 + ... + 28048738.

It is an arithmetic number, because the mean of its divisors is an integer number (112194928).

Almost surely, 2^392682241 is an apocalyptic number.

It is an amenable number.

392682241 is a deficient number, since it is larger than the sum of its proper divisors (56097471).

392682241 is an equidigital number, since it uses as much as digits as its factorization.

392682241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56097470.

The product of its digits is 41472, while the sum is 37.

The square root of 392682241 is about 19816.2115703280. The cubic root of 392682241 is about 732.2854755858.

The spelling of 392682241 in words is "three hundred ninety-two million, six hundred eighty-two thousand, two hundred forty-one".