4054433 has 4 divisors (see below), whose sum is σ = 4072068. Its totient is φ = 4036800.

The previous prime is 4054411. The next prime is 4054451. The reversal of 4054433 is 3344504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1567504 + 2486929 = 1252^2 + 1577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4054433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4054399 and 4054408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054033) 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, 8468 + ... + 8933.

It is an arithmetic number, because the mean of its divisors is an integer number (1018017).

Almost surely, 2^4054433 is an apocalyptic number.

It is an amenable number.

4054433 is a deficient number, since it is larger than the sum of its proper divisors (17635).

4054433 is a wasteful number, since it uses less digits than its factorization.

4054433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17634.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 4054433 is about 2013.5622662337. The cubic root of 4054433 is about 159.4569217691.

Adding to 4054433 its reverse (3344504), we get a palindrome (7398937).

The spelling of 4054433 in words is "four million, fifty-four thousand, four hundred thirty-three".