4648769 has 4 divisors (see below), whose sum is σ = 4922244. Its totient is φ = 4375296.

The previous prime is 4648757. The next prime is 4648799. The reversal of 4648769 is 9678464.

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 4048144 + 600625 = 2012^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 4648769 - 2⁴ = 4648753 is a prime.

It is a super-2 number, since 2×4648769² = 43222106430722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4648739) 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, 136712 + ... + 136745.

It is an arithmetic number, because the mean of its divisors is an integer number (1230561).

Almost surely, 2^4648769 is an apocalyptic number.

It is an amenable number.

4648769 is a deficient number, since it is larger than the sum of its proper divisors (273475).

4648769 is a wasteful number, since it uses less digits than its factorization.

4648769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273474.

The product of its digits is 290304, while the sum is 44.

The square root of 4648769 is about 2156.1004151013. The cubic root of 4648769 is about 166.8960233394.

The spelling of 4648769 in words is "four million, six hundred forty-eight thousand, seven hundred sixty-nine".