4922887 has 4 divisors (see below), whose sum is σ = 5055976. Its totient is φ = 4789800.

The previous prime is 4922873. The next prime is 4922891. The reversal of 4922887 is 7882294.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4922887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4922807) 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 in 3 ways as a sum of consecutive naturals, for example, 66489 + ... + 66562.

It is an arithmetic number, because the mean of its divisors is an integer number (1263994).

Almost surely, 2^4922887 is an apocalyptic number.

4922887 is a deficient number, since it is larger than the sum of its proper divisors (133089).

4922887 is a wasteful number, since it uses less digits than its factorization.

4922887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133088.

The product of its digits is 64512, while the sum is 40.

The square root of 4922887 is about 2218.7579859011. The cubic root of 4922887 is about 170.1139604977.

The spelling of 4922887 in words is "four million, nine hundred twenty-two thousand, eight hundred eighty-seven".