48769249 has 4 divisors (see below), whose sum is σ = 48857364. Its totient is φ = 48681136.

The previous prime is 48769229. The next prime is 48769283. The reversal of 48769249 is 94296784.

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 2624400 + 46144849 = 1620^2 + 6793^2 .

It is a cyclic number.

It is not a de Polignac number, because 48769249 - 2⁷ = 48769121 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48769229) 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, 43222 + ... + 44335.

It is an arithmetic number, because the mean of its divisors is an integer number (12214341).

Almost surely, 2^48769249 is an apocalyptic number.

It is an amenable number.

48769249 is a deficient number, since it is larger than the sum of its proper divisors (88115).

48769249 is an equidigital number, since it uses as much as digits as its factorization.

48769249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88114.

The product of its digits is 870912, while the sum is 49.

The square root of 48769249 is about 6983.4983353617. The cubic root of 48769249 is about 365.3552530456.

The spelling of 48769249 in words is "forty-eight million, seven hundred sixty-nine thousand, two hundred forty-nine".