48308449 has 4 divisors (see below), whose sum is σ = 55209664. Its totient is φ = 41407236.

The previous prime is 48308443. The next prime is 48308453. The reversal of 48308449 is 94480384.

48308449 is nontrivially palindromic in base 15.

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 48308449 - 2⁵ = 48308417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48308443) 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, 3450597 + ... + 3450610.

It is an arithmetic number, because the mean of its divisors is an integer number (13802416).

Almost surely, 2^48308449 is an apocalyptic number.

It is an amenable number.

48308449 is a deficient number, since it is larger than the sum of its proper divisors (6901215).

48308449 is an equidigital number, since it uses as much as digits as its factorization.

48308449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6901214.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 48308449 is about 6950.4279724345. The cubic root of 48308449 is about 364.2009140194.

The spelling of 48308449 in words is "forty-eight million, three hundred eight thousand, four hundred forty-nine".