3340681447 has 8 divisors (see below), whose sum is σ = 3348297216. Its totient is φ = 3333076152.

The previous prime is 3340681429. The next prime is 3340681457. The reversal of 3340681447 is 7441860433.

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 3340681447 - 2¹⁵ = 3340648679 is a prime.

It is a super-2 number, since 2×3340681447² = 22320305060660027618, 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 (3340681457) 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, 1053258 + ... + 1056424.

It is an arithmetic number, because the mean of its divisors is an integer number (418537152).

Almost surely, 2^3340681447 is an apocalyptic number.

3340681447 is a deficient number, since it is larger than the sum of its proper divisors (7615769).

3340681447 is a wasteful number, since it uses less digits than its factorization.

3340681447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5237.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 3340681447 is about 57798.6284179824. The cubic root of 3340681447 is about 1494.8984389794.

The spelling of 3340681447 in words is "three billion, three hundred forty million, six hundred eighty-one thousand, four hundred forty-seven".