4055432 has 8 divisors (see below), whose sum is σ = 7603950. Its totient is φ = 2027712.

The previous prime is 4055431. The next prime is 4055461. The reversal of 4055432 is 2345504.

4055432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3556996 + 498436 = 1886^2 + 706^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×4055432³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4055398 and 4055407.

It is not an unprimeable number, because it can be changed into a prime (4055431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253457 + ... + 253472.

Almost surely, 2^4055432 is an apocalyptic number.

It is an amenable number.

4055432 is a deficient number, since it is larger than the sum of its proper divisors (3548518).

4055432 is a wasteful number, since it uses less digits than its factorization.

4055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506935 (or 506931 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4055432 is about 2013.8103187738. The cubic root of 4055432 is about 159.4700172610.

The spelling of 4055432 in words is "four million, fifty-five thousand, four hundred thirty-two".