4985388 has 72 divisors (see below), whose sum is σ = 13698048. Its totient is φ = 1582416.

The previous prime is 4985381. The next prime is 4985399. The reversal of 4985388 is 8835894.

It is not an unprimeable number, because it can be changed into a prime (4985381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22245 + ... + 22467.

Almost surely, 2^4985388 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4985388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6849024).

4985388 is an abundant number, since it is smaller than the sum of its proper divisors (8712660).

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

4985388 is a wasteful number, since it uses less digits than its factorization.

4985388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 251 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 4985388 is about 2232.7982443562. The cubic root of 4985388 is about 170.8308576811.

It can be divided in two parts, 498 and 5388, that added together give a triangular number (5886 = T₁₀₈).

The spelling of 4985388 in words is "four million, nine hundred eighty-five thousand, three hundred eighty-eight".