4992258 has 16 divisors (see below), whose sum is σ = 10030176. Its totient is φ = 1656480.

The previous prime is 4992241. The next prime is 4992259. The reversal of 4992258 is 8522994.

It is not an unprimeable number, because it can be changed into a prime (4992259) 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, 388 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (626886).

Almost surely, 2^4992258 is an apocalyptic number.

4992258 is an abundant number, since it is smaller than the sum of its proper divisors (5037918).

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

4992258 is a wasteful number, since it uses less digits than its factorization.

4992258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3809.

The product of its digits is 51840, while the sum is 39.

The square root of 4992258 is about 2234.3361430188. The cubic root of 4992258 is about 170.9092915172.

The spelling of 4992258 in words is "four million, nine hundred ninety-two thousand, two hundred fifty-eight".