396366613 has 8 divisors (see below), whose sum is σ = 414004608. Its totient is φ = 378762384.

The previous prime is 396366599. The next prime is 396366617. The reversal of 396366613 is 316663693.

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 396366613 - 2¹³ = 396358421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 396366613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396366617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17256 + ... + 33022.

It is an arithmetic number, because the mean of its divisors is an integer number (51750576).

Almost surely, 2^396366613 is an apocalyptic number.

It is an amenable number.

396366613 is a deficient number, since it is larger than the sum of its proper divisors (17637995).

396366613 is a wasteful number, since it uses less digits than its factorization.

396366613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16883.

The product of its digits is 314928, while the sum is 43.

The square root of 396366613 is about 19908.9581093537. The cubic root of 396366613 is about 734.5685919146.

The spelling of 396366613 in words is "three hundred ninety-six million, three hundred sixty-six thousand, six hundred thirteen".