386896357 has 8 divisors (see below), whose sum is σ = 393593112. Its totient is φ = 380256000.

The previous prime is 386896351. The next prime is 386896361. The reversal of 386896357 is 753698683.

It can be written as a sum of positive squares in 4 ways, for example, as 119443041 + 267453316 = 10929^2 + 16354^2 .

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 386896357 - 2¹¹ = 386894309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 386896298 and 386896307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386896351) 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, 144 + ... + 27817.

It is an arithmetic number, because the mean of its divisors is an integer number (49199139).

Almost surely, 2^386896357 is an apocalyptic number.

It is an amenable number.

386896357 is a deficient number, since it is larger than the sum of its proper divisors (6696755).

386896357 is a wasteful number, since it uses less digits than its factorization.

386896357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28199.

The product of its digits is 6531840, while the sum is 55.

The square root of 386896357 is about 19669.6811616254. The cubic root of 386896357 is about 728.6711026939.

The spelling of 386896357 in words is "three hundred eighty-six million, eight hundred ninety-six thousand, three hundred fifty-seven".