3391885664 has 12 divisors (see below), whose sum is σ = 6677774964. Its totient is φ = 1695942816.

The previous prime is 3391885661. The next prime is 3391885697. The reversal of 3391885664 is 4665881933.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3391885661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52998182 + ... + 52998245.

It is an arithmetic number, because the mean of its divisors is an integer number (556481247).

Almost surely, 2^3391885664 is an apocalyptic number.

It is an amenable number.

3391885664 is a deficient number, since it is larger than the sum of its proper divisors (3285889300).

3391885664 is a wasteful number, since it uses less digits than its factorization.

3391885664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105996437 (or 105996429 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 53.

The square root of 3391885664 is about 58239.8975273824. The cubic root of 3391885664 is about 1502.4974194748.

The spelling of 3391885664 in words is "three billion, three hundred ninety-one million, eight hundred eighty-five thousand, six hundred sixty-four".