4939700089 has 9 divisors (see below), whose sum is σ = 5019312207. Its totient is φ = 4861334544.

The previous prime is 4939700083. The next prime is 4939700107. The reversal of 4939700089 is 9800079394.

The square root of 4939700089 is 70283.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4480026489 + 459673600 = 66933^2 + 21440^2 .

It is not a de Polignac number, because 4939700089 - 2⁵ = 4939700057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4939700083) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4708437 + ... + 4709485.

Almost surely, 2^4939700089 is an apocalyptic number.

4939700089 is the 70283-rd square number.

4939700089 is the 35142-nd centered octagonal number.

It is an amenable number.

4939700089 is a deficient number, since it is larger than the sum of its proper divisors (79612118).

4939700089 is an frugal number, since it uses more digits than its factorization.

4939700089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232 (or 1116 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The cubic root of 4939700089 is about 1703.0740330551.

Multiplying 4939700089 by its sum of digits (49), we get a square (242045304361 = 491981²).

The spelling of 4939700089 in words is "four billion, nine hundred thirty-nine million, seven hundred thousand, eighty-nine".