3440473399 has 8 divisors (see below), whose sum is σ = 3788322048. Its totient is φ = 3098471160.

The previous prime is 3440473397. The next prime is 3440473409. The reversal of 3440473399 is 9933740443.

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

It is a cyclic number.

It is not a de Polignac number, because 3440473399 - 2¹ = 3440473397 is a prime.

It is a super-2 number, since 2×3440473399² = 23673714418453226402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440473397) 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, 1460367 + ... + 1462720.

It is an arithmetic number, because the mean of its divisors is an integer number (473540256).

Almost surely, 2^3440473399 is an apocalyptic number.

3440473399 is a deficient number, since it is larger than the sum of its proper divisors (347848649).

3440473399 is a wasteful number, since it uses less digits than its factorization.

3440473399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923205.

The product of its (nonzero) digits is 979776, while the sum is 46.

The square root of 3440473399 is about 58655.5487486052. The cubic root of 3440473399 is about 1509.6377065999.

The spelling of 3440473399 in words is "three billion, four hundred forty million, four hundred seventy-three thousand, three hundred ninety-nine".