396707693 has 8 divisors (see below), whose sum is σ = 403630656. Its totient is φ = 389844000.

The previous prime is 396707639. The next prime is 396707711.

396707693 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 396707693 - 2¹⁰ = 396706669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396701693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1208 + ... + 28193.

It is an arithmetic number, because the mean of its divisors is an integer number (50453832).

Almost surely, 2^396707693 is an apocalyptic number.

It is an amenable number.

396707693 is a deficient number, since it is larger than the sum of its proper divisors (6922963).

396707693 is a wasteful number, since it uses less digits than its factorization.

396707693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29635.

The product of its (nonzero) digits is 1285956, while the sum is 50.

The square root of 396707693 is about 19917.5222605624. The cubic root of 396707693 is about 734.7792342972.

The spelling of 396707693 in words is "three hundred ninety-six million, seven hundred seven thousand, six hundred ninety-three".