3161148 has 12 divisors (see below), whose sum is σ = 7376040. Its totient is φ = 1053712.

The previous prime is 3161131. The next prime is 3161149. The reversal of 3161148 is 8411613.

3161148 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3161149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131703 + ... + 131726.

It is an arithmetic number, because the mean of its divisors is an integer number (614670).

Almost surely, 2^3161148 is an apocalyptic number.

It is an amenable number.

3161148 is an abundant number, since it is smaller than the sum of its proper divisors (4214892).

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

3161148 is a wasteful number, since it uses less digits than its factorization.

3161148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263436 (or 263434 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 3161148 is about 1777.9617543693. The cubic root of 3161148 is about 146.7624466205.

The spelling of 3161148 in words is "three million, one hundred sixty-one thousand, one hundred forty-eight".