382686461 has 4 divisors (see below), whose sum is σ = 383752800. Its totient is φ = 381620124.

The previous prime is 382686389. The next prime is 382686511. The reversal of 382686461 is 164686283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382686461 - 2¹⁰ = 382685437 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 (382683461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532631 + ... + 533348.

It is an arithmetic number, because the mean of its divisors is an integer number (95938200).

Almost surely, 2^382686461 is an apocalyptic number.

It is an amenable number.

382686461 is a deficient number, since it is larger than the sum of its proper divisors (1066339).

382686461 is a wasteful number, since it uses less digits than its factorization.

382686461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066338.

The product of its digits is 331776, while the sum is 44.

The square root of 382686461 is about 19562.3736034255. The cubic root of 382686461 is about 726.0185199433.

The spelling of 382686461 in words is "three hundred eighty-two million, six hundred eighty-six thousand, four hundred sixty-one".