2388465 has 12 divisors (see below), whose sum is σ = 4140084. Its totient is φ = 1273824.

The previous prime is 2388443. The next prime is 2388473. The reversal of 2388465 is 5648832.

2388465 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 2 ways, for example, as 349281 + 2039184 = 591^2 + 1428^2 .

It is not a de Polignac number, because 2388465 - 2⁹ = 2387953 is a prime.

It is a super-3 number, since 3×2388465³ = 40876895010049333875, which contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 26494 + ... + 26583.

It is an arithmetic number, because the mean of its divisors is an integer number (345007).

2^2388465 is an apocalyptic number.

It is an amenable number.

2388465 is a deficient number, since it is larger than the sum of its proper divisors (1751619).

2388465 is a wasteful number, since it uses less digits than its factorization.

2388465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53088 (or 53085 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2388465 is about 1545.4659491558. The cubic root of 2388465 is about 133.6717479787.

It can be divided in two parts, 23 and 88465, that added together give a palindrome (88488).

The spelling of 2388465 in words is "two million, three hundred eighty-eight thousand, four hundred sixty-five".