2449755 has 72 divisors (see below), whose sum is σ = 5441904. Its totient is φ = 1008000.

The previous prime is 2449729. The next prime is 2449757. The reversal of 2449755 is 5579442.

2449755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2449755 - 2⁶ = 2449691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2449757) 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 71 ways as a sum of consecutive naturals, for example, 24205 + ... + 24305.

It is an arithmetic number, because the mean of its divisors is an integer number (75582).

2^2449755 is an apocalyptic number.

2449755 is an abundant number, since it is smaller than the sum of its proper divisors (2992149).

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

2449755 is a wasteful number, since it uses less digits than its factorization.

2449755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 127 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2449755 is about 1565.1693199140. The cubic root of 2449755 is about 134.8054811732.

Adding to 2449755 its sum of digits (36), we get a triangular number (2449791 = T₂₂₁₃).

It can be divided in two parts, 244 and 9755, that added together give a palindrome (9999).

The spelling of 2449755 in words is "two million, four hundred forty-nine thousand, seven hundred fifty-five".