4892089 has 4 divisors (see below), whose sum is σ = 4996224. Its totient is φ = 4787956.

The previous prime is 4892087. The next prime is 4892099. The reversal of 4892089 is 9802984.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4892089 - 2¹ = 4892087 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4892087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51997 + ... + 52090.

It is an arithmetic number, because the mean of its divisors is an integer number (1249056).

Almost surely, 2^4892089 is an apocalyptic number.

It is an amenable number.

4892089 is a deficient number, since it is larger than the sum of its proper divisors (104135).

4892089 is a wasteful number, since it uses less digits than its factorization.

4892089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104134.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 4892089 is about 2211.8067275420. The cubic root of 4892089 is about 169.7584689978.

The spelling of 4892089 in words is "four million, eight hundred ninety-two thousand, eighty-nine".