4254544 has 20 divisors (see below), whose sum is σ = 9421024. Its totient is φ = 1823328.

The previous prime is 4254541. The next prime is 4254553. The reversal of 4254544 is 4454524.

It is a super-2 number, since 2×4254544² = 36202289295872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4254541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18882 + ... + 19105.

Almost surely, 2^4254544 is an apocalyptic number.

It is an amenable number.

4254544 is an abundant number, since it is smaller than the sum of its proper divisors (5166480).

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

4254544 is a wasteful number, since it uses less digits than its factorization.

4254544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38002 (or 37996 counting only the distinct ones).

The product of its digits is 12800, while the sum is 28.

The square root of 4254544 is about 2062.6546002664. The cubic root of 4254544 is about 162.0382981139.

The spelling of 4254544 in words is "four million, two hundred fifty-four thousand, five hundred forty-four".