2438291 has 8 divisors (see below), whose sum is σ = 2555280. Its totient is φ = 2323552.

The previous prime is 2438281. The next prime is 2438309. The reversal of 2438291 is 1928342.

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

It is a cyclic number.

It is not a de Polignac number, because 2438291 - 2¹⁴ = 2421907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2438281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901 + ... + 2913.

It is an arithmetic number, because the mean of its divisors is an integer number (319410).

2^2438291 is an apocalyptic number.

2438291 is a deficient number, since it is larger than the sum of its proper divisors (116989).

2438291 is a wasteful number, since it uses less digits than its factorization.

2438291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125.

The product of its digits is 3456, while the sum is 29.

The square root of 2438291 is about 1561.5028017906. The cubic root of 2438291 is about 134.5948714070.

The spelling of 2438291 in words is "two million, four hundred thirty-eight thousand, two hundred ninety-one".