3042312 has 96 divisors (see below), whose sum is σ = 9576000. Its totient is φ = 798336.

The previous prime is 3042307. The next prime is 3042317. The reversal of 3042312 is 2132403.

It is an interprime number because it is at equal distance from previous prime (3042307) and next prime (3042317).

It is a junction number, because it is equal to n+sod(n) for n = 3042291 and 3042300.

It is not an unprimeable number, because it can be changed into a prime (3042317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15189 + ... + 15387.

It is an arithmetic number, because the mean of its divisors is an integer number (99750).

Almost surely, 2^3042312 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 3042312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4788000).

3042312 is an abundant number, since it is smaller than the sum of its proper divisors (6533688).

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

3042312 is a wasteful number, since it uses less digits than its factorization.

3042312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3042312 is about 1744.2224628757. Note that the first 3 decimals coincide. The cubic root of 3042312 is about 144.8998436368.

Adding to 3042312 its reverse (2132403), we get a palindrome (5174715).

Subtracting from 3042312 its reverse (2132403), we obtain a palindrome (909909).

The spelling of 3042312 in words is "three million, forty-two thousand, three hundred twelve".