3148908 has 48 divisors (see below), whose sum is σ = 8843520. Its totient is φ = 851904.

The previous prime is 3148897. The next prime is 3148913. The reversal of 3148908 is 8098413.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610 + ... + 2582.

It is an arithmetic number, because the mean of its divisors is an integer number (184240).

Almost surely, 2^3148908 is an apocalyptic number.

3148908 is a gapful number since it is divisible by the number (38) 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 3148908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4421760).

3148908 is an abundant number, since it is smaller than the sum of its proper divisors (5694612).

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

3148908 is a wasteful number, since it uses less digits than its factorization.

3148908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 3148908 is about 1774.5162721147. The cubic root of 3148908 is about 146.5727796734.

The spelling of 3148908 in words is "three million, one hundred forty-eight thousand, nine hundred eight".