2408013 has 6 divisors (see below), whose sum is σ = 3478254. Its totient is φ = 1605336.

The previous prime is 2408011. The next prime is 2408039. The reversal of 2408013 is 3108042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1671849 + 736164 = 1293^2 + 858^2 .

It is not a de Polignac number, because 2408013 - 2¹ = 2408011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2408011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133770 + ... + 133787.

It is an arithmetic number, because the mean of its divisors is an integer number (579709).

2^2408013 is an apocalyptic number.

It is an amenable number.

2408013 is a deficient number, since it is larger than the sum of its proper divisors (1070241).

2408013 is a wasteful number, since it uses less digits than its factorization.

2408013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267563 (or 267560 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2408013 is about 1551.7773680525. Note that the first 3 decimals coincide. The cubic root of 2408013 is about 134.0354291111.

The spelling of 2408013 in words is "two million, four hundred eight thousand, thirteen".