4987286 has 4 divisors (see below), whose sum is σ = 7480932. Its totient is φ = 2493642.

The previous prime is 4987271. The next prime is 4987303. The reversal of 4987286 is 6827894.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246820 + ... + 1246823.

It is an arithmetic number, because the mean of its divisors is an integer number (1870233).

Almost surely, 2^4987286 is an apocalyptic number.

4987286 is a deficient number, since it is larger than the sum of its proper divisors (2493646).

4987286 is a wasteful number, since it uses less digits than its factorization.

4987286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493645.

The product of its digits is 193536, while the sum is 44.

The square root of 4987286 is about 2233.2232311169. The cubic root of 4987286 is about 170.8525340835.

The spelling of 4987286 in words is "four million, nine hundred eighty-seven thousand, two hundred eighty-six".