3448345188 has 36 divisors (see below), whose sum is σ = 8471798160. Its totient is φ = 1088671104.

The previous prime is 3448345157. The next prime is 3448345223. The reversal of 3448345188 is 8815438443.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 884748 + ... + 888636.

Almost surely, 2^3448345188 is an apocalyptic number.

3448345188 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3448345188 is an abundant number, since it is smaller than the sum of its proper divisors (5023452972).

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

3448345188 is an equidigital number, since it uses as much as digits as its factorization.

3448345188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7804 (or 3913 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 3448345188 is about 58722.6122375359. The cubic root of 3448345188 is about 1510.7881779109.

The spelling of 3448345188 in words is "three billion, four hundred forty-eight million, three hundred forty-five thousand, one hundred eighty-eight".