48478836 has 72 divisors (see below), whose sum is σ = 136170720. Its totient is φ = 13368768.

The previous prime is 48478831. The next prime is 48478847. The reversal of 48478836 is 63887484.

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 23 ways as a sum of consecutive naturals, for example, 15631 + ... + 18473.

It is an arithmetic number, because the mean of its divisors is an integer number (1891260).

Almost surely, 2^48478836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48478836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68085360).

48478836 is an abundant number, since it is smaller than the sum of its proper divisors (87691884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48478836 is a wasteful number, since it uses less digits than its factorization.

48478836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893 (or 2884 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 48.

The square root of 48478836 is about 6962.6744861440. The cubic root of 48478836 is about 364.6285982554.

The spelling of 48478836 in words is "forty-eight million, four hundred seventy-eight thousand, eight hundred thirty-six".