4172424 has 16 divisors (see below), whose sum is σ = 10431120. Its totient is φ = 1390800.

The previous prime is 4172417. The next prime is 4172431. The reversal of 4172424 is 4242714.

It is an interprime number because it is at equal distance from previous prime (4172417) and next prime (4172431).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 173851 = 4172424 / (4 + 1 + 7 + 2 + 4 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 4172394 and 4172403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86902 + ... + 86949.

It is an arithmetic number, because the mean of its divisors is an integer number (651945).

Almost surely, 2^4172424 is an apocalyptic number.

It is an amenable number.

4172424 is an abundant number, since it is smaller than the sum of its proper divisors (6258696).

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

4172424 is a wasteful number, since it uses less digits than its factorization.

4172424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173860 (or 173856 counting only the distinct ones).

The product of its digits is 1792, while the sum is 24.

The square root of 4172424 is about 2042.6512183924. The cubic root of 4172424 is about 160.9889785802.

The spelling of 4172424 in words is "four million, one hundred seventy-two thousand, four hundred twenty-four".