396706466 has 16 divisors (see below), whose sum is σ = 644771904. Its totient is φ = 181970064.

The previous prime is 396706463. The next prime is 396706469. The reversal of 396706466 is 664607693.

It is an interprime number because it is at equal distance from previous prime (396706463) and next prime (396706469).

It is a self number, because there is not a number n which added to its sum of digits gives 396706466.

It is not an unprimeable number, because it can be changed into a prime (396706463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42566 + ... + 51041.

It is an arithmetic number, because the mean of its divisors is an integer number (40298244).

Almost surely, 2^396706466 is an apocalyptic number.

396706466 is a deficient number, since it is larger than the sum of its proper divisors (248065438).

396706466 is a wasteful number, since it uses less digits than its factorization.

396706466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93785.

The product of its (nonzero) digits is 979776, while the sum is 47.

The square root of 396706466 is about 19917.4914585145. The cubic root of 396706466 is about 734.7784767494.

The spelling of 396706466 in words is "three hundred ninety-six million, seven hundred six thousand, four hundred sixty-six".