2338147 has 4 divisors (see below), whose sum is σ = 2672176. Its totient is φ = 2004120.

The previous prime is 2338123. The next prime is 2338151. The reversal of 2338147 is 7418332.

2338147 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2338147 is a prime.

It is a Duffinian number.

2338147 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (2338247) 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, 167004 + ... + 167017.

It is an arithmetic number, because the mean of its divisors is an integer number (668044).

2^2338147 is an apocalyptic number.

2338147 is a deficient number, since it is larger than the sum of its proper divisors (334029).

2338147 is an equidigital number, since it uses as much as digits as its factorization.

2338147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334028.

The product of its digits is 4032, while the sum is 28.

The square root of 2338147 is about 1529.1000621280. The cubic root of 2338147 is about 132.7263864473.

It can be divided in two parts, 2338 and 147, that added together give a triangular number (2485 = T₇₀).

The spelling of 2338147 in words is "two million, three hundred thirty-eight thousand, one hundred forty-seven".