382038091 has 4 divisors (see below), whose sum is σ = 382092784. Its totient is φ = 381983400.

The previous prime is 382038031. The next prime is 382038103. The reversal of 382038091 is 190830283.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 382038091 - 2¹¹ = 382036043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382038001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15015 + ... + 31456.

It is an arithmetic number, because the mean of its divisors is an integer number (95523196).

Almost surely, 2^382038091 is an apocalyptic number.

382038091 is a deficient number, since it is larger than the sum of its proper divisors (54693).

382038091 is an equidigital number, since it uses as much as digits as its factorization.

382038091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54692.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 382038091 is about 19545.7947139532. The cubic root of 382038091 is about 725.6082670151.

The spelling of 382038091 in words is "three hundred eighty-two million, thirty-eight thousand, ninety-one".