48904459 has 4 divisors (see below), whose sum is σ = 50041816. Its totient is φ = 47767104.

The previous prime is 48904441. The next prime is 48904483. The reversal of 48904459 is 95440984.

48904459 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48904459 is a prime.

It is a super-2 number, since 2×48904459² = 4783292220165362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 1137313 = 48904459 / (4 + 8 + 9 + 0 + 4 + 4 + 5 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48904409) 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, 568614 + ... + 568699.

It is an arithmetic number, because the mean of its divisors is an integer number (12510454).

Almost surely, 2^48904459 is an apocalyptic number.

48904459 is a deficient number, since it is larger than the sum of its proper divisors (1137357).

48904459 is a wasteful number, since it uses less digits than its factorization.

48904459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137356.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 48904459 is about 6993.1723130494. The cubic root of 48904459 is about 365.6925837909.

The spelling of 48904459 in words is "forty-eight million, nine hundred four thousand, four hundred fifty-nine".