2388049 has 4 divisors (see below), whose sum is σ = 2420836. Its totient is φ = 2355264.

The previous prime is 2388037. The next prime is 2388059. The reversal of 2388049 is 9408832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1306449 + 1081600 = 1143^2 + 1040^2 .

It is a cyclic number.

It is not a de Polignac number, because 2388049 - 2⁹ = 2387537 is a prime.

It is a Duffinian number.

2388049 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2388019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16284 + ... + 16429.

It is an arithmetic number, because the mean of its divisors is an integer number (605209).

2^2388049 is an apocalyptic number.

It is an amenable number.

2388049 is a deficient number, since it is larger than the sum of its proper divisors (32787).

2388049 is an equidigital number, since it uses as much as digits as its factorization.

2388049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32786.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 2388049 is about 1545.3313560528. The cubic root of 2388049 is about 133.6639869723.

The spelling of 2388049 in words is "two million, three hundred eighty-eight thousand, forty-nine".