48478867 has 4 divisors (see below), whose sum is σ = 48560400. Its totient is φ = 48397336.

The previous prime is 48478853. The next prime is 48478877. The reversal of 48478867 is 76887484.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48478867 - 2¹⁹ = 47954579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48478817) 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, 39868 + ... + 41065.

It is an arithmetic number, because the mean of its divisors is an integer number (12140100).

Almost surely, 2^48478867 is an apocalyptic number.

48478867 is a deficient number, since it is larger than the sum of its proper divisors (81533).

48478867 is an equidigital number, since it uses as much as digits as its factorization.

48478867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81532.

The product of its digits is 2408448, while the sum is 52.

The square root of 48478867 is about 6962.6767122997. The cubic root of 48478867 is about 364.6286759765.

The spelling of 48478867 in words is "forty-eight million, four hundred seventy-eight thousand, eight hundred sixty-seven".