3340736678 has 4 divisors (see below), whose sum is σ = 5011105020. Its totient is φ = 1670368338.

The previous prime is 3340736677. The next prime is 3340736681. The reversal of 3340736678 is 8766370433.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×3340736678² = 22321043103468951368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340736677) 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 as a sum of consecutive naturals, namely, 835184168 + ... + 835184171.

It is an arithmetic number, because the mean of its divisors is an integer number (1252776255).

Almost surely, 2^3340736678 is an apocalyptic number.

3340736678 is a deficient number, since it is larger than the sum of its proper divisors (1670368342).

3340736678 is a wasteful number, since it uses less digits than its factorization.

3340736678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670368341.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The square root of 3340736678 is about 57799.1062041620. The cubic root of 3340736678 is about 1494.9066772468.

The spelling of 3340736678 in words is "three billion, three hundred forty million, seven hundred thirty-six thousand, six hundred seventy-eight".