382011913 has 16 divisors (see below), whose sum is σ = 408922560. Its totient is φ = 355622400.

The previous prime is 382011887. The next prime is 382011919. The reversal of 382011913 is 319110283.

It is a cyclic number.

It is not a de Polignac number, because 382011913 - 2¹⁷ = 381880841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382011919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1007758 + ... + 1008136.

It is an arithmetic number, because the mean of its divisors is an integer number (25557660).

Almost surely, 2^382011913 is an apocalyptic number.

It is an amenable number.

382011913 is a deficient number, since it is larger than the sum of its proper divisors (26910647).

382011913 is a wasteful number, since it uses less digits than its factorization.

382011913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 382011913 is about 19545.1250443685. The cubic root of 382011913 is about 725.5916932689.

The spelling of 382011913 in words is "three hundred eighty-two million, eleven thousand, nine hundred thirteen".