3148812448 has 48 divisors (see below), whose sum is σ = 6278587560. Its totient is φ = 1554333696.

The previous prime is 3148812427. The next prime is 3148812451. The reversal of 3148812448 is 8442188413.

It can be written as a sum of positive squares in 4 ways, for example, as 3097145104 + 51667344 = 55652^2 + 7188^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1578940 + ... + 1580932.

Almost surely, 2^3148812448 is an apocalyptic number.

It is an amenable number.

3148812448 is a deficient number, since it is larger than the sum of its proper divisors (3129775112).

3148812448 is a wasteful number, since it uses less digits than its factorization.

3148812448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2601 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The square root of 3148812448 is about 56114.2802502179. The cubic root of 3148812448 is about 1465.7129709975.

The spelling of 3148812448 in words is "three billion, one hundred forty-eight million, eight hundred twelve thousand, four hundred forty-eight".