2438949 has 8 divisors (see below), whose sum is σ = 3268192. Its totient is φ = 1617840.

The previous prime is 2438927. The next prime is 2438957. The reversal of 2438949 is 9498342.

2438949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2438949 - 2⁸ = 2438693 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁸ + 3¹¹ + 8⁵ + 9² + 4⁸ + 9³ .

It is a Duffinian number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2436949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (408524).

2^2438949 is an apocalyptic number.

It is an amenable number.

2438949 is a deficient number, since it is larger than the sum of its proper divisors (829243).

2438949 is a wasteful number, since it uses less digits than its factorization.

2438949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4067.

The product of its digits is 62208, while the sum is 39.

The square root of 2438949 is about 1561.7134820446. The cubic root of 2438949 is about 134.6069776267.

The spelling of 2438949 in words is "two million, four hundred thirty-eight thousand, nine hundred forty-nine".