4739358649 has 9 divisors (see below), whose sum is σ = 4855172079. Its totient is φ = 4626249600.

The previous prime is 4739358629. The next prime is 4739358697. The reversal of 4739358649 is 9468539374.

It is a happy number.

The square root of 4739358649 is 68843.

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., 4727525049 + 11833600 = 68757^2 + 3440^2 .

It is not a de Polignac number, because 4739358649 - 2⁹ = 4739358137 is a prime.

It is a super-2 number, since 2×4739358649² = 44923040807702210402, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4739358593 and 4739358602.

It is not an unprimeable number, because it can be changed into a prime (4739358629) 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, 2959449 + ... + 2961049.

Almost surely, 2^4739358649 is an apocalyptic number.

4739358649 is the 68843-rd square number.

4739358649 is the 34422-nd centered octagonal number.

It is an amenable number.

4739358649 is a deficient number, since it is larger than the sum of its proper divisors (115813430).

4739358649 is an frugal number, since it uses more digits than its factorization.

4739358649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3288 (or 1644 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 58.

The cubic root of 4739358649 is about 1679.7314679691.

The spelling of 4739358649 in words is "four billion, seven hundred thirty-nine million, three hundred fifty-eight thousand, six hundred forty-nine".