3488948666 has 32 divisors (see below), whose sum is σ = 6113750400. Its totient is φ = 1492659168.

The previous prime is 3488948651. The next prime is 3488948681. The reversal of 3488948666 is 6668498843.

It is an interprime number because it is at equal distance from previous prime (3488948651) and next prime (3488948681).

It is a junction number, because it is equal to n+sod(n) for n = 3488948599 and 3488948608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419141 + ... + 427383.

It is an arithmetic number, because the mean of its divisors is an integer number (191054700).

Almost surely, 2^3488948666 is an apocalyptic number.

3488948666 is a deficient number, since it is larger than the sum of its proper divisors (2624801734).

3488948666 is an equidigital number, since it uses as much as digits as its factorization.

3488948666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8883 (or 8869 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 62.

The square root of 3488948666 is about 59067.3231660281. The cubic root of 3488948666 is about 1516.6947839626.

The spelling of 3488948666 in words is "three billion, four hundred eighty-eight million, nine hundred forty-eight thousand, six hundred sixty-six".