3148885780 has 24 divisors (see below), whose sum is σ = 6680836008. Its totient is φ = 1246568448.

The previous prime is 3148885763. The next prime is 3148885793. The reversal of 3148885780 is 875888413.

It is a happy number.

3148885780 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 4 ways, for example, as 344547844 + 2804337936 = 18562^2 + 52956^2 .

It is a congruent number.

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, 809629 + ... + 813508.

It is an arithmetic number, because the mean of its divisors is an integer number (278368167).

Almost surely, 2^3148885780 is an apocalyptic number.

It is an amenable number.

3148885780 is an abundant number, since it is smaller than the sum of its proper divisors (3531950228).

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

3148885780 is a wasteful number, since it uses less digits than its factorization.

3148885780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623243 (or 1623241 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 52.

The square root of 3148885780 is about 56114.9336629742. The cubic root of 3148885780 is about 1465.7243491315.

The spelling of 3148885780 in words is "three billion, one hundred forty-eight million, eight hundred eighty-five thousand, seven hundred eighty".