4988136 has 32 divisors (see below), whose sum is σ = 12529440. Its totient is φ = 1654848.

The previous prime is 4988131. The next prime is 4988141. The reversal of 4988136 is 6318894.

It is an interprime number because it is at equal distance from previous prime (4988131) and next prime (4988141).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4988094 and 4988103.

It is not an unprimeable number, because it can be changed into a prime (4988131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7030 + ... + 7706.

It is an arithmetic number, because the mean of its divisors is an integer number (391545).

Almost surely, 2^4988136 is an apocalyptic number.

It is an amenable number.

4988136 is an abundant number, since it is smaller than the sum of its proper divisors (7541304).

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

4988136 is a wasteful number, since it uses less digits than its factorization.

4988136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 989 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 4988136 is about 2233.4135308984. The cubic root of 4988136 is about 170.8622398570.

The spelling of 4988136 in words is "four million, nine hundred eighty-eight thousand, one hundred thirty-six".