396126967 has 2 divisors, whose sum is σ = 396126968. Its totient is φ = 396126966.

The previous prime is 396126961. The next prime is 396126977. The reversal of 396126967 is 769621693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 396126967 - 2¹⁹ = 395602679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 396126967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396126961) 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 as a sum of consecutive naturals, namely, 198063483 + 198063484.

It is an arithmetic number, because the mean of its divisors is an integer number (198063484).

Almost surely, 2^396126967 is an apocalyptic number.

396126967 is a deficient number, since it is larger than the sum of its proper divisors (1).

396126967 is an equidigital number, since it uses as much as digits as its factorization.

396126967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 396126967 is about 19902.9386523699. The cubic root of 396126967 is about 734.4205203158.

The spelling of 396126967 in words is "three hundred ninety-six million, one hundred twenty-six thousand, nine hundred sixty-seven".