2440773 has 10 divisors (see below), whose sum is σ = 3646214. Its totient is φ = 1627128.

The previous prime is 2440751. The next prime is 2440787. The reversal of 2440773 is 3770442.

2440773 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., 1896129 + 544644 = 1377^2 + 738^2 .

It is not a de Polignac number, because 2440773 - 2⁶ = 2440709 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440733) 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 in 9 ways as a sum of consecutive naturals, for example, 14986 + ... + 15147.

2^2440773 is an apocalyptic number.

It is an amenable number.

2440773 is a deficient number, since it is larger than the sum of its proper divisors (1205441).

2440773 is an equidigital number, since it uses as much as digits as its factorization.

2440773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30145 (or 30136 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2440773 is about 1562.2973468581. The cubic root of 2440773 is about 134.6405251297.

The spelling of 2440773 in words is "two million, four hundred forty thousand, seven hundred seventy-three".