4254912 has 84 divisors (see below), whose sum is σ = 12481560. Its totient is φ = 1385472.

The previous prime is 4254911. The next prime is 4254949. The reversal of 4254912 is 2194524.

Added to its reverse (2194524) it gives a triangular number (6449436 = T₃₅₉₁).

It is a super-2 number, since 2×4254912² = 36208552255488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4254911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47764 + ... + 47852.

It is an arithmetic number, because the mean of its divisors is an integer number (148590).

Almost surely, 2^4254912 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 4254912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6240780).

4254912 is an abundant number, since it is smaller than the sum of its proper divisors (8226648).

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

4254912 is a wasteful number, since it uses less digits than its factorization.

4254912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 177 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4254912 is about 2062.7438037721. The cubic root of 4254912 is about 162.0429698543.

Adding to 4254912 its reverse (2194524), we get a triangular number (6449436 = T₃₅₉₁).

The spelling of 4254912 in words is "four million, two hundred fifty-four thousand, nine hundred twelve".