249326044 has 12 divisors (see below), whose sum is σ = 475986168. Its totient is φ = 113330000.

The previous prime is 249326041. The next prime is 249326047. The reversal of 249326044 is 440623942.

It is an interprime number because it is at equal distance from previous prime (249326041) and next prime (249326047).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249326041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2833207 + ... + 2833294.

It is an arithmetic number, because the mean of its divisors is an integer number (39665514).

Almost surely, 2^249326044 is an apocalyptic number.

It is an amenable number.

249326044 is a deficient number, since it is larger than the sum of its proper divisors (226660124).

249326044 is a wasteful number, since it uses less digits than its factorization.

249326044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666516 (or 5666514 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 249326044 is about 15790.0615578281. The cubic root of 249326044 is about 629.3939279260.

Adding to 249326044 its reverse (440623942), we get a palindrome (689949986).

It can be divided in two parts, 24932 and 6044, that added together give a square (30976 = 176²).

The spelling of 249326044 in words is "two hundred forty-nine million, three hundred twenty-six thousand, forty-four".