3428644704 has 48 divisors (see below), whose sum is σ = 9082790640. Its totient is φ = 1132392960.

The previous prime is 3428644699. The next prime is 3428644727. The reversal of 3428644704 is 4074468243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 153367 + ... + 174294.

It is an arithmetic number, because the mean of its divisors is an integer number (189224805).

Almost surely, 2^3428644704 is an apocalyptic number.

It is an amenable number.

3428644704 is an abundant number, since it is smaller than the sum of its proper divisors (5654145936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3428644704 is a wasteful number, since it uses less digits than its factorization.

3428644704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327783 (or 327775 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The square root of 3428644704 is about 58554.6300816596. The cubic root of 3428644704 is about 1507.9056244249.

The spelling of 3428644704 in words is "three billion, four hundred twenty-eight million, six hundred forty-four thousand, seven hundred four".