3142384 has 20 divisors (see below), whose sum is σ = 6958384. Its totient is φ = 1346688.

The previous prime is 3142379. The next prime is 3142387. The reversal of 3142384 is 4832413.

3142384 is nontrivially palindromic in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142387) 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, 13917 + ... + 14140.

Almost surely, 2^3142384 is an apocalyptic number.

It is an amenable number.

3142384 is an abundant number, since it is smaller than the sum of its proper divisors (3816000).

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

3142384 is a wasteful number, since it uses less digits than its factorization.

3142384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28072 (or 28066 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 3142384 is about 1772.6770715503. The cubic root of 3142384 is about 146.4714850907.

Adding to 3142384 its reverse (4832413), we get a palindrome (7974797).

The spelling of 3142384 in words is "three million, one hundred forty-two thousand, three hundred eighty-four".