4143924 has 36 divisors (see below), whose sum is σ = 10657920. Its totient is φ = 1357200.

The previous prime is 4143901. The next prime is 4143947. The reversal of 4143924 is 4293414.

It is an interprime number because it is at equal distance from previous prime (4143901) and next prime (4143947).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×4143924² = 34344212235552, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1149 + ... + 3099.

Almost surely, 2^4143924 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 4143924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5328960).

4143924 is an abundant number, since it is smaller than the sum of its proper divisors (6513996).

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

4143924 is a wasteful number, since it uses less digits than its factorization.

4143924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020 (or 2015 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 4143924 is about 2035.6630369489. The cubic root of 4143924 is about 160.6215924323.

The spelling of 4143924 in words is "four million, one hundred forty-three thousand, nine hundred twenty-four".