4987158 has 64 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 1382400.

The previous prime is 4987127. The next prime is 4987207. The reversal of 4987158 is 8517894.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51366 + ... + 51462.

It is an arithmetic number, because the mean of its divisors is an integer number (185220).

Almost surely, 2^4987158 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4987158, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927040).

4987158 is an abundant number, since it is smaller than the sum of its proper divisors (6866922).

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

4987158 is a wasteful number, since it uses less digits than its factorization.

4987158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its digits is 80640, while the sum is 42.

The square root of 4987158 is about 2233.1945728037. The cubic root of 4987158 is about 170.8510724127.

The spelling of 4987158 in words is "four million, nine hundred eighty-seven thousand, one hundred fifty-eight".