3143118 has 16 divisors (see below), whose sum is σ = 6857856. Its totient is φ = 952440.

The previous prime is 3143117. The next prime is 3143131. The reversal of 3143118 is 8113413.

It is a junction number, because it is equal to n+sod(n) for n = 3143094 and 3143103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23746 + ... + 23877.

It is an arithmetic number, because the mean of its divisors is an integer number (428616).

Almost surely, 2^3143118 is an apocalyptic number.

3143118 is an abundant number, since it is smaller than the sum of its proper divisors (3714738).

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

3143118 is a wasteful number, since it uses less digits than its factorization.

3143118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47639.

The product of its digits is 288, while the sum is 21.

The square root of 3143118 is about 1772.8840909659. The cubic root of 3143118 is about 146.4828885030.

The spelling of 3143118 in words is "three million, one hundred forty-three thousand, one hundred eighteen".