48577789 has 8 divisors (see below), whose sum is σ = 55392120. Its totient is φ = 42203136.

The previous prime is 48577783. The next prime is 48577801. The reversal of 48577789 is 98777584.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 66564 + 48511225 = 258^2 + 6965^2 .

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 48577789 - 2¹³ = 48569597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48577783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109684 + ... + 110125.

It is an arithmetic number, because the mean of its divisors is an integer number (6924015).

Almost surely, 2^48577789 is an apocalyptic number.

It is an amenable number.

48577789 is a deficient number, since it is larger than the sum of its proper divisors (6814331).

48577789 is a wasteful number, since it uses less digits than its factorization.

48577789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219839.

The product of its digits is 3951360, while the sum is 55.

The square root of 48577789 is about 6969.7768256954. The cubic root of 48577789 is about 364.8765179346.

The spelling of 48577789 in words is "forty-eight million, five hundred seventy-seven thousand, seven hundred eighty-nine".