3148964 has 48 divisors (see below), whose sum is σ = 6980736. Its totient is φ = 1209600.

The previous prime is 3148939. The next prime is 3148969. The reversal of 3148964 is 4698413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14819 + ... + 15029.

It is an arithmetic number, because the mean of its divisors is an integer number (145432).

Almost surely, 2^3148964 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3490368).

3148964 is an abundant number, since it is smaller than the sum of its proper divisors (3831772).

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

3148964 is a wasteful number, since it uses less digits than its factorization.

3148964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 274 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 3148964 is about 1774.5320509926. The cubic root of 3148964 is about 146.5736485489.

The spelling of 3148964 in words is "three million, one hundred forty-eight thousand, nine hundred sixty-four".