3445855684 has 6 divisors (see below), whose sum is σ = 6030247454. Its totient is φ = 1722927840.

The previous prime is 3445855669. The next prime is 3445855703. The reversal of 3445855684 is 4865585443.

3445855684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2126132100 + 1319723584 = 46110^2 + 36328^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430731957 + ... + 430731964.

Almost surely, 2^3445855684 is an apocalyptic number.

It is an amenable number.

3445855684 is a deficient number, since it is larger than the sum of its proper divisors (2584391770).

3445855684 is a wasteful number, since it uses less digits than its factorization.

3445855684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861463925 (or 861463923 counting only the distinct ones).

The product of its digits is 9216000, while the sum is 52.

The square root of 3445855684 is about 58701.4112607184. The cubic root of 3445855684 is about 1510.4245234166.

The spelling of 3445855684 in words is "three billion, four hundred forty-five million, eight hundred fifty-five thousand, six hundred eighty-four".