2438916 has 36 divisors (see below), whose sum is σ = 6016752. Its totient is φ = 768816.

The previous prime is 2438911. The next prime is 2438927. The reversal of 2438916 is 6198342.

It is a super-2 number, since 2×2438916² = 11896622510112, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 4051 + ... + 4613.

It is an arithmetic number, because the mean of its divisors is an integer number (167132).

2^2438916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2438916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3008376).

2438916 is an abundant number, since it is smaller than the sum of its proper divisors (3577836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2438916 is a wasteful number, since it uses less digits than its factorization.

2438916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 587 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 2438916 is about 1561.7029166906. The cubic root of 2438916 is about 134.6063705278.

The spelling of 2438916 in words is "two million, four hundred thirty-eight thousand, nine hundred sixteen".