4649389573 has 8 divisors (see below), whose sum is σ = 4697142048. Its totient is φ = 4601716944.

The previous prime is 4649389541. The next prime is 4649389597. The reversal of 4649389573 is 3759839464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4649389573 - 2⁵ = 4649389541 is a prime.

It is a super-2 number, since 2×4649389573² = 43233646803042244658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4649383573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100815 + ... + 139507.

It is an arithmetic number, because the mean of its divisors is an integer number (587142756).

Almost surely, 2^4649389573 is an apocalyptic number.

It is an amenable number.

4649389573 is a deficient number, since it is larger than the sum of its proper divisors (47752475).

4649389573 is a wasteful number, since it uses less digits than its factorization.

4649389573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39923.

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

The square root of 4649389573 is about 68186.4324701036. The cubic root of 4649389573 is about 1669.0344943134.

The spelling of 4649389573 in words is "four billion, six hundred forty-nine million, three hundred eighty-nine thousand, five hundred seventy-three".