3148911964 has 24 divisors (see below), whose sum is σ = 6016978800. Its totient is φ = 1430033280.

The previous prime is 3148911947. The next prime is 3148911967. The reversal of 3148911964 is 4691198413.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148911967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17982 + ... + 81370.

It is an arithmetic number, because the mean of its divisors is an integer number (250707450).

Almost surely, 2^3148911964 is an apocalyptic number.

It is an amenable number.

3148911964 is a deficient number, since it is larger than the sum of its proper divisors (2868066836).

3148911964 is a wasteful number, since it uses less digits than its factorization.

3148911964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64533 (or 64531 counting only the distinct ones).

The product of its digits is 186624, while the sum is 46.

The square root of 3148911964 is about 56115.1669693676. The cubic root of 3148911964 is about 1465.7284117770.

The spelling of 3148911964 in words is "three billion, one hundred forty-eight million, nine hundred eleven thousand, nine hundred sixty-four".