2438811 has 12 divisors (see below), whose sum is σ = 3540888. Its totient is φ = 1617504.

The previous prime is 2438791. The next prime is 2438819. The reversal of 2438811 is 1188342.

It is not a de Polignac number, because 2438811 - 2¹⁸ = 2176667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2438819) 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, 1516 + ... + 2678.

It is an arithmetic number, because the mean of its divisors is an integer number (295074).

2^2438811 is an apocalyptic number.

2438811 is a deficient number, since it is larger than the sum of its proper divisors (1102077).

2438811 is a wasteful number, since it uses less digits than its factorization.

2438811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402 (or 1399 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 2438811 is about 1561.6692991796. The cubic root of 2438811 is about 134.6044388128.

It can be divided in two parts, 2438 and 811, that added together give a square (3249 = 57²).

The spelling of 2438811 in words is "two million, four hundred thirty-eight thousand, eight hundred eleven".