2287494 has 32 divisors (see below), whose sum is σ = 5546880. Its totient is φ = 693000.

The previous prime is 2287487. The next prime is 2287501. The reversal of 2287494 is 4947822.

2287494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2287487) and next prime (2287501).

It is a d-powerful number, because it can be written as 2¹⁵ + 2¹⁹ + 8⁵ + 7⁶ + 4 + 9⁶ + 4¹⁰ .

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1332 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (173340).

2^2287494 is an apocalyptic number.

2287494 is an abundant number, since it is smaller than the sum of its proper divisors (3259386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2287494 is a wasteful number, since it uses less digits than its factorization.

2287494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3873 (or 3867 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2287494 is about 1512.4463626853. The cubic root of 2287494 is about 131.7609309127.

It can be divided in two parts, 2 and 287494, that added together give a cube (287496 = 66³).

The spelling of 2287494 in words is "two million, two hundred eighty-seven thousand, four hundred ninety-four".