3440918047 has 8 divisors (see below), whose sum is σ = 3949652000. Its totient is φ = 2936477664.

The previous prime is 3440918023. The next prime is 3440918051. The reversal of 3440918047 is 7408190443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3440918047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440918147) 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 7 ways as a sum of consecutive naturals, for example, 1071672 + ... + 1074877.

It is an arithmetic number, because the mean of its divisors is an integer number (493706500).

Almost surely, 2^3440918047 is an apocalyptic number.

3440918047 is a deficient number, since it is larger than the sum of its proper divisors (508733953).

3440918047 is a wasteful number, since it uses less digits than its factorization.

3440918047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146785.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 3440918047 is about 58659.3389580892. The cubic root of 3440918047 is about 1509.7027391689.

The spelling of 3440918047 in words is "three billion, four hundred forty million, nine hundred eighteen thousand, forty-seven".