3142048 has 72 divisors (see below), whose sum is σ = 7747488. Its totient is φ = 1228032.

The previous prime is 3142043. The next prime is 3142079. The reversal of 3142048 is 8402413.

It is not an unprimeable number, because it can be changed into a prime (3142043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37815 + ... + 37897.

It is an arithmetic number, because the mean of its divisors is an integer number (107604).

Almost surely, 2^3142048 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 3142048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3873744).

3142048 is an abundant number, since it is smaller than the sum of its proper divisors (4605440).

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

3142048 is a wasteful number, since it uses less digits than its factorization.

3142048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3142048 is about 1772.5822971022. The cubic root of 3142048 is about 146.4662644076.

The spelling of 3142048 in words is "three million, one hundred forty-two thousand, forty-eight".