4112988 has 24 divisors (see below), whose sum is σ = 10469760. Its totient is φ = 1246320.

The previous prime is 4112981. The next prime is 4112989. The reversal of 4112988 is 8892114.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4112981) 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, 15448 + ... + 15711.

It is an arithmetic number, because the mean of its divisors is an integer number (436240).

Almost surely, 2^4112988 is an apocalyptic number.

It is an amenable number.

4112988 is an abundant number, since it is smaller than the sum of its proper divisors (6356772).

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

4112988 is a wasteful number, since it uses less digits than its factorization.

4112988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31177 (or 31175 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 4112988 is about 2028.0502952343. The cubic root of 4112988 is about 160.2208928161.

The spelling of 4112988 in words is "four million, one hundred twelve thousand, nine hundred eighty-eight".