3148860 has 96 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 702720.

The previous prime is 3148829. The next prime is 3148867. The reversal of 3148860 is 688413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 (3148867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8397 + ... + 8763.

It is an arithmetic number, because the mean of its divisors is an integer number (108192).

Almost surely, 2^3148860 is an apocalyptic number.

3148860 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3148860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5193216).

3148860 is an abundant number, since it is smaller than the sum of its proper divisors (7237572).

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

3148860 is a wasteful number, since it uses less digits than its factorization.

3148860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3148860 is about 1774.5027472506. The cubic root of 3148860 is about 146.5720349148.

The spelling of 3148860 in words is "three million, one hundred forty-eight thousand, eight hundred sixty".