48478861 has 8 divisors (see below), whose sum is σ = 51166880. Its totient is φ = 45804528.

The previous prime is 48478853. The next prime is 48478877. The reversal of 48478861 is 16887484.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48478861 - 2³ = 48478853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48478831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4330 + ... + 10756.

It is an arithmetic number, because the mean of its divisors is an integer number (6395860).

Almost surely, 2^48478861 is an apocalyptic number.

It is an amenable number.

48478861 is a deficient number, since it is larger than the sum of its proper divisors (2688019).

48478861 is a wasteful number, since it uses less digits than its factorization.

48478861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6843.

The product of its digits is 344064, while the sum is 46.

The square root of 48478861 is about 6962.6762814309. The cubic root of 48478861 is about 364.6286609337.

The spelling of 48478861 in words is "forty-eight million, four hundred seventy-eight thousand, eight hundred sixty-one".