4889746 has 4 divisors (see below), whose sum is σ = 7334622. Its totient is φ = 2444872.

The previous prime is 4889741. The next prime is 4889747. The reversal of 4889746 is 6479884.

4889746 = T₁₈₀₄ + T₁₈₀₅ + T₁₈₀₆.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 4888521 + 1225 = 2211^2 + 35^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4889696 and 4889705.

It is not an unprimeable number, because it can be changed into a prime (4889741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222435 + ... + 1222438.

Almost surely, 2^4889746 is an apocalyptic number.

4889746 is the 1806-th centered triangular number.

4889746 is a deficient number, since it is larger than the sum of its proper divisors (2444876).

4889746 is a wasteful number, since it uses less digits than its factorization.

4889746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2444875.

The product of its digits is 387072, while the sum is 46.

The square root of 4889746 is about 2211.2770066186. The cubic root of 4889746 is about 169.7313634942.

The spelling of 4889746 in words is "four million, eight hundred eighty-nine thousand, seven hundred forty-six".