396652049 has 2 divisors, whose sum is σ = 396652050. Its totient is φ = 396652048.

The previous prime is 396652031. The next prime is 396652051. The reversal of 396652049 is 940256693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343435024 + 53217025 = 18532^2 + 7295^2 .

It is a cyclic number.

It is not a de Polignac number, because 396652049 - 2⁸ = 396651793 is a prime.

Together with 396652051, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (396652649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198326024 + 198326025.

It is an arithmetic number, because the mean of its divisors is an integer number (198326025).

Almost surely, 2^396652049 is an apocalyptic number.

It is an amenable number.

396652049 is a deficient number, since it is larger than the sum of its proper divisors (1).

396652049 is an equidigital number, since it uses as much as digits as its factorization.

396652049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 396652049 is about 19916.1253510817. The cubic root of 396652049 is about 734.7448782140.

It can be divided in two parts, 39665 and 2049, that added together give a palindrome (41714).

The spelling of 396652049 in words is "three hundred ninety-six million, six hundred fifty-two thousand, forty-nine".