4172124 has 24 divisors (see below), whose sum is σ = 10620288. Its totient is φ = 1264240.

The previous prime is 4172117. The next prime is 4172141. The reversal of 4172124 is 4212714.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4172124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15672 + ... + 15935.

It is an arithmetic number, because the mean of its divisors is an integer number (442512).

Almost surely, 2^4172124 is an apocalyptic number.

4172124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4172124 is an abundant number, since it is smaller than the sum of its proper divisors (6448164).

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

4172124 is a wasteful number, since it uses less digits than its factorization.

4172124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31625 (or 31623 counting only the distinct ones).

The product of its digits is 448, while the sum is 21.

The square root of 4172124 is about 2042.5777830966. The cubic root of 4172124 is about 160.9851200836.

Adding to 4172124 its reverse (4212714), we get a palindrome (8384838).

The spelling of 4172124 in words is "four million, one hundred seventy-two thousand, one hundred twenty-four".