1382646085 has 8 divisors (see below), whose sum is σ = 1661580576. Its totient is φ = 1104513360.

The previous prime is 1382646077. The next prime is 1382646151. The reversal of 1382646085 is 5806462831.

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

It is not a de Polignac number, because 1382646085 - 2³ = 1382646077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196639 + ... + 203548.

It is an arithmetic number, because the mean of its divisors is an integer number (207697572).

Almost surely, 2^1382646085 is an apocalyptic number.

It is an amenable number.

1382646085 is a deficient number, since it is larger than the sum of its proper divisors (278934491).

1382646085 is an equidigital number, since it uses as much as digits as its factorization.

1382646085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400883.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 1382646085 is about 37183.9492926720. The cubic root of 1382646085 is about 1114.0474171514.

The spelling of 1382646085 in words is "one billion, three hundred eighty-two million, six hundred forty-six thousand, eighty-five".