3400641646 has 8 divisors (see below), whose sum is σ = 5187419640. Its totient is φ = 1671501768.

The previous prime is 3400641613. The next prime is 3400641661. The reversal of 3400641646 is 6461460043.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 14409381 + ... + 14409616.

It is an arithmetic number, because the mean of its divisors is an integer number (648427455).

Almost surely, 2^3400641646 is an apocalyptic number.

3400641646 is a deficient number, since it is larger than the sum of its proper divisors (1786777994).

3400641646 is a wasteful number, since it uses less digits than its factorization.

3400641646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28819058.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 3400641646 is about 58315.0207579488. The cubic root of 3400641646 is about 1503.7891823750.

The spelling of 3400641646 in words is "three billion, four hundred million, six hundred forty-one thousand, six hundred forty-six".