48264809 has 4 divisors (see below), whose sum is σ = 48363600. Its totient is φ = 48166020.

The previous prime is 48264779. The next prime is 48264823. The reversal of 48264809 is 90846284.

48264809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 48264809 - 2¹² = 48260713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48264889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48659 + ... + 49640.

It is an arithmetic number, because the mean of its divisors is an integer number (12090900).

Almost surely, 2^48264809 is an apocalyptic number.

It is an amenable number.

48264809 is a deficient number, since it is larger than the sum of its proper divisors (98791).

48264809 is an equidigital number, since it uses as much as digits as its factorization.

48264809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98790.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 48264809 is about 6947.2878880899. The cubic root of 48264809 is about 364.0912126003.

The spelling of 48264809 in words is "forty-eight million, two hundred sixty-four thousand, eight hundred nine".