2243962 has 16 divisors (see below), whose sum is σ = 3980160. Its totient is φ = 928368.

The previous prime is 2243959. The next prime is 2243987. The reversal of 2243962 is 2693422.

2243962 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2⁶ + 2¹⁴ + 4³ + 3¹² + 9 + 6⁸ + 2¹⁴ .

2243962 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 2243962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358 + ... + 3169.

It is an arithmetic number, because the mean of its divisors is an integer number (248760).

2^2243962 is an apocalyptic number.

2243962 is a deficient number, since it is larger than the sum of its proper divisors (1736198).

2243962 is a wasteful number, since it uses less digits than its factorization.

2243962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565.

The product of its digits is 5184, while the sum is 28.

The square root of 2243962 is about 1497.9859812428. The cubic root of 2243962 is about 130.9197496173.

It can be divided in two parts, 224 and 3962, that added together give a triangular number (4186 = T₉₁).

The spelling of 2243962 in words is "two million, two hundred forty-three thousand, nine hundred sixty-two".