4934989 has 4 divisors (see below), whose sum is σ = 5028156. Its totient is φ = 4841824.

The previous prime is 4934977. The next prime is 4935011. The reversal of 4934989 is 9894394.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2832489 + 2102500 = 1683^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 4934989 - 2⁹ = 4934477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4934929) 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, 46504 + ... + 46609.

It is an arithmetic number, because the mean of its divisors is an integer number (1257039).

Almost surely, 2^4934989 is an apocalyptic number.

It is an amenable number.

4934989 is a deficient number, since it is larger than the sum of its proper divisors (93167).

4934989 is an equidigital number, since it uses as much as digits as its factorization.

4934989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93166.

The product of its digits is 279936, while the sum is 46.

The square root of 4934989 is about 2221.4835133307. The cubic root of 4934989 is about 170.2532442458.

The spelling of 4934989 in words is "four million, nine hundred thirty-four thousand, nine hundred eighty-nine".