2536388 has 6 divisors (see below), whose sum is σ = 4438686. Its totient is φ = 1268192.

The previous prime is 2536381. The next prime is 2536393. The reversal of 2536388 is 8836352.

2536388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 692224 = 1358^2 + 832^2 .

It is not an unprimeable number, because it can be changed into a prime (2536381) 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 as a sum of consecutive naturals, namely, 317045 + ... + 317052.

It is an arithmetic number, because the mean of its divisors is an integer number (739781).

2^2536388 is an apocalyptic number.

It is an amenable number.

2536388 is a deficient number, since it is larger than the sum of its proper divisors (1902298).

2536388 is a wasteful number, since it uses less digits than its factorization.

2536388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634101 (or 634099 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 2536388 is about 1592.6041567194. The cubic root of 2536388 is about 136.3761931602.

The spelling of 2536388 in words is "two million, five hundred thirty-six thousand, three hundred eighty-eight".