396706416246 has 24 divisors (see below), whose sum is σ = 982320650064. Its totient is φ = 113344690320.

The previous prime is 396706416151. The next prime is 396706416247. The reversal of 396706416246 is 642614607693.

It is a happy number.

396706416246 is a `hidden beast` number, since 3 + 9 + 6 + 7 + 0 + 6 + 4 + 1 + 624 + 6 = 666.

It is a super-2 number, since 2×396706416246² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 396706416192 and 396706416201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396706416247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1574231685 + ... + 1574231936.

It is an arithmetic number, because the mean of its divisors is an integer number (40930027086).

Almost surely, 2^396706416246 is an apocalyptic number.

396706416246 is an abundant number, since it is smaller than the sum of its proper divisors (585614233818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396706416246 is a wasteful number, since it uses less digits than its factorization.

396706416246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148463636 (or 3148463633 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 396706416246 in words is "three hundred ninety-six billion, seven hundred six million, four hundred sixteen thousand, two hundred forty-six".