4889961 has 12 divisors (see below), whose sum is σ = 7370688. Its totient is φ = 3118104.

The previous prime is 4889953. The next prime is 4889977. The reversal of 4889961 is 1699884.

It is not a de Polignac number, because 4889961 - 2³ = 4889953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4889921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11605 + ... + 12018.

It is an arithmetic number, because the mean of its divisors is an integer number (614224).

Almost surely, 2^4889961 is an apocalyptic number.

It is an amenable number.

4889961 is a deficient number, since it is larger than the sum of its proper divisors (2480727).

4889961 is a wasteful number, since it uses less digits than its factorization.

4889961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23652 (or 23649 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 4889961 is about 2211.3256205272. The cubic root of 4889961 is about 169.7338511291.

It can be divided in two parts, 48 and 89961, that added together give a palindrome (90009).

The spelling of 4889961 in words is "four million, eight hundred eighty-nine thousand, nine hundred sixty-one".