392048001 has 6 divisors (see below), whose sum is σ = 566291570. Its totient is φ = 261365328.

The previous prime is 392047993. The next prime is 392048003. The reversal of 392048001 is 100840293.

It can be written as a sum of positive squares in only one way, i.e., 343731600 + 48316401 = 18540^2 + 6951^2 .

It is not a de Polignac number, because 392048001 - 2³ = 392047993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (392048003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21780436 + ... + 21780453.

Almost surely, 2^392048001 is an apocalyptic number.

It is an amenable number.

392048001 is a deficient number, since it is larger than the sum of its proper divisors (174243569).

392048001 is a wasteful number, since it uses less digits than its factorization.

392048001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43560895 (or 43560892 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 392048001 is about 19800.2020444237. The cubic root of 392048001 is about 731.8910132910.

Adding to 392048001 its reverse (100840293), we get a palindrome (492888294).

The spelling of 392048001 in words is "three hundred ninety-two million, forty-eight thousand, one".