2440918838 has 8 divisors (see below), whose sum is σ = 3820568688. Its totient is φ = 1167395944.

The previous prime is 2440918817. The next prime is 2440918841. The reversal of 2440918838 is 8388190442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2440918792 and 2440918801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26531681 + ... + 26531772.

It is an arithmetic number, because the mean of its divisors is an integer number (477571086).

Almost surely, 2^2440918838 is an apocalyptic number.

2440918838 is a deficient number, since it is larger than the sum of its proper divisors (1379649850).

2440918838 is a wasteful number, since it uses less digits than its factorization.

2440918838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53063478.

The product of its (nonzero) digits is 442368, while the sum is 47.

The square root of 2440918838 is about 49405.6559312798. The cubic root of 2440918838 is about 1346.4320670013.

The spelling of 2440918838 in words is "two billion, four hundred forty million, nine hundred eighteen thousand, eight hundred thirty-eight".