4054437 has 6 divisors (see below), whose sum is σ = 5856422. Its totient is φ = 2702952.

The previous prime is 4054411. The next prime is 4054451. The reversal of 4054437 is 7344504.

It can be written as a sum of positive squares in only one way, i.e., 2802276 + 1252161 = 1674^2 + 1119^2 .

It is not a de Polignac number, because 4054437 - 2¹² = 4050341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4054437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225238 + ... + 225255.

Almost surely, 2^4054437 is an apocalyptic number.

It is an amenable number.

4054437 is a deficient number, since it is larger than the sum of its proper divisors (1801985).

4054437 is a wasteful number, since it uses less digits than its factorization.

4054437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450499 (or 450496 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 4054437 is about 2013.5632594979. The cubic root of 4054437 is about 159.4569742078.

It can be divided in two parts, 405443 and 7, that added together give a triangular number (405450 = T₉₀₀).

The spelling of 4054437 in words is "four million, fifty-four thousand, four hundred thirty-seven".