48767689 has 4 divisors (see below), whose sum is σ = 49594320. Its totient is φ = 47941060.

The previous prime is 48767671. The next prime is 48767707. The reversal of 48767689 is 98676784.

48767689 = 880² + 881² + ... + 938².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (48767671) and next prime (48767707).

It is a cyclic number.

It is not a de Polignac number, because 48767689 - 2⁷ = 48767561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48767669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413227 + ... + 413344.

It is an arithmetic number, because the mean of its divisors is an integer number (12398580).

Almost surely, 2^48767689 is an apocalyptic number.

It is an amenable number.

48767689 is a deficient number, since it is larger than the sum of its proper divisors (826631).

48767689 is an equidigital number, since it uses as much as digits as its factorization.

48767689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826630.

The product of its digits is 4064256, while the sum is 55.

The square root of 48767689 is about 6983.3866425968. The cubic root of 48767689 is about 365.3513574195.

The spelling of 48767689 in words is "forty-eight million, seven hundred sixty-seven thousand, six hundred eighty-nine".