4890851 has 8 divisors (see below), whose sum is σ = 5604864. Its totient is φ = 4180680.

The previous prime is 4890841. The next prime is 4890857. The reversal of 4890851 is 1580984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4890851 - 2²² = 696547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890857) 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, 2726 + ... + 4148.

It is an arithmetic number, because the mean of its divisors is an integer number (700608).

Almost surely, 2^4890851 is an apocalyptic number.

4890851 is a deficient number, since it is larger than the sum of its proper divisors (714013).

4890851 is a wasteful number, since it uses less digits than its factorization.

4890851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 4890851 is about 2211.5268481300. The cubic root of 4890851 is about 169.7441480049.

The spelling of 4890851 in words is "four million, eight hundred ninety thousand, eight hundred fifty-one".