34172424 has 96 divisors (see below), whose sum is σ = 108763200. Its totient is φ = 9555840.

The previous prime is 34172417. The next prime is 34172449. The reversal of 34172424 is 42427143.

34172424 is a `hidden beast` number, since 3 + 417 + 242 + 4 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8637 + ... + 11955.

It is an arithmetic number, because the mean of its divisors is an integer number (1132950).

Almost surely, 2^34172424 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 34172424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54381600).

34172424 is an abundant number, since it is smaller than the sum of its proper divisors (74590776).

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

34172424 is a wasteful number, since it uses less digits than its factorization.

34172424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355 (or 3348 counting only the distinct ones).

The product of its digits is 5376, while the sum is 27.

The square root of 34172424 is about 5845.7184331783. The cubic root of 34172424 is about 324.5078911316.

Adding to 34172424 its reverse (42427143), we get a palindrome (76599567).

It can be divided in two parts, 34172 and 424, that added together give a square (34596 = 186²).

The spelling of 34172424 in words is "thirty-four million, one hundred seventy-two thousand, four hundred twenty-four".