3148542 has 24 divisors (see below), whose sum is σ = 6862440. Its totient is φ = 1043280.

The previous prime is 3148517. The next prime is 3148543. The reversal of 3148542 is 2458413.

3148542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3148543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3384 + ... + 4212.

It is an arithmetic number, because the mean of its divisors is an integer number (285935).

Almost surely, 2^3148542 is an apocalyptic number.

3148542 is an abundant number, since it is smaller than the sum of its proper divisors (3713898).

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

3148542 is a wasteful number, since it uses less digits than its factorization.

3148542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1045 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 3148542 is about 1774.4131424220. The cubic root of 3148542 is about 146.5671006977.

The spelling of 3148542 in words is "three million, one hundred forty-eight thousand, five hundred forty-two".