4255388 has 6 divisors (see below), whose sum is σ = 7446936. Its totient is φ = 2127692.

The previous prime is 4255387. The next prime is 4255399. The reversal of 4255388 is 8835524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255387) 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, 531920 + ... + 531927.

It is an arithmetic number, because the mean of its divisors is an integer number (1241156).

Almost surely, 2^4255388 is an apocalyptic number.

It is an amenable number.

4255388 is a deficient number, since it is larger than the sum of its proper divisors (3191548).

4255388 is a wasteful number, since it uses less digits than its factorization.

4255388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063851 (or 1063849 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 4255388 is about 2062.8591808458. The cubic root of 4255388 is about 162.0490122493.

The spelling of 4255388 in words is "four million, two hundred fifty-five thousand, three hundred eighty-eight".