4902089 has 6 divisors (see below), whose sum is σ = 4962654. Its totient is φ = 4842240.

The previous prime is 4902077. The next prime is 4902097. The reversal of 4902089 is 9802094.

It can be written as a sum of positive squares in 3 ways, for example, as 258064 + 4644025 = 508^2 + 2155^2 .

It is not a de Polignac number, because 4902089 - 2¹² = 4897993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4902049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9149 + ... + 9669.

It is an arithmetic number, because the mean of its divisors is an integer number (827109).

Almost surely, 2^4902089 is an apocalyptic number.

It is an amenable number.

4902089 is a deficient number, since it is larger than the sum of its proper divisors (60565).

4902089 is an frugal number, since it uses more digits than its factorization.

4902089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 4902089 is about 2214.0661688396. The cubic root of 4902089 is about 169.8740589713.

The spelling of 4902089 in words is "four million, nine hundred two thousand, eighty-nine".