382040147 has 4 divisors (see below), whose sum is σ = 384956616. Its totient is φ = 379123680.

The previous prime is 382040107. The next prime is 382040149. The reversal of 382040147 is 741040283.

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 382040147 - 2⁶ = 382040083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382040149) 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, 1458038 + ... + 1458299.

It is an arithmetic number, because the mean of its divisors is an integer number (96239154).

Almost surely, 2^382040147 is an apocalyptic number.

382040147 is a deficient number, since it is larger than the sum of its proper divisors (2916469).

382040147 is a wasteful number, since it uses less digits than its factorization.

382040147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916468.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 382040147 is about 19545.8473083159. The cubic root of 382040147 is about 725.6095686723.

The spelling of 382040147 in words is "three hundred eighty-two million, forty thousand, one hundred forty-seven".