2438917 has 8 divisors (see below), whose sum is σ = 2688224. Its totient is φ = 2198448.

The previous prime is 2438911. The next prime is 2438927. The reversal of 2438917 is 7198342.

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 2438917 - 2¹⁵ = 2406149 is a prime.

It is a super-2 number, since 2×2438917² = 11896632265778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438911) 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, 1623 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (336028).

2^2438917 is an apocalyptic number.

It is an amenable number.

2438917 is a deficient number, since it is larger than the sum of its proper divisors (249307).

2438917 is a wasteful number, since it uses less digits than its factorization.

2438917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4419.

The product of its digits is 12096, while the sum is 34.

The square root of 2438917 is about 1561.7032368539. The cubic root of 2438917 is about 134.6063889248.

The spelling of 2438917 in words is "two million, four hundred thirty-eight thousand, nine hundred seventeen".