395822007 has 12 divisors (see below), whose sum is σ = 653420560. Its totient is φ = 226183968.

The previous prime is 395821949. The next prime is 395822017. The reversal of 395822007 is 700228593.

It is a happy number.

It is not a de Polignac number, because 395822007 - 2¹² = 395817911 is a prime.

It is a super-2 number, since 2×395822007² = 313350122451016098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395822017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3141382 + ... + 3141507.

Almost surely, 2^395822007 is an apocalyptic number.

395822007 is a deficient number, since it is larger than the sum of its proper divisors (257598553).

395822007 is a wasteful number, since it uses less digits than its factorization.

395822007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6282902 (or 6282899 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 395822007 is about 19895.2759970803. The cubic root of 395822007 is about 734.2320063632.

The spelling of 395822007 in words is "three hundred ninety-five million, eight hundred twenty-two thousand, seven".