2388472 has 8 divisors (see below), whose sum is σ = 4478400. Its totient is φ = 1194232.

The previous prime is 2388443. The next prime is 2388473. The reversal of 2388472 is 2748832.

2388472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2¹⁸ + 3⁴ + 8⁴ + 8⁴ + 4⁶ + 7⁵ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2388473) 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, 149272 + ... + 149287.

It is an arithmetic number, because the mean of its divisors is an integer number (559800).

2^2388472 is an apocalyptic number.

It is an amenable number.

2388472 is a deficient number, since it is larger than the sum of its proper divisors (2089928).

2388472 is a wasteful number, since it uses less digits than its factorization.

2388472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298565 (or 298561 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 2388472 is about 1545.4682138433. The cubic root of 2388472 is about 133.6718785648.

The spelling of 2388472 in words is "two million, three hundred eighty-eight thousand, four hundred seventy-two".