48631284 has 36 divisors (see below), whose sum is σ = 132386436. Its totient is φ = 14963328.

The previous prime is 48631273. The next prime is 48631313. The reversal of 48631284 is 48213684.

It can be written as a sum of positive squares in 2 ways, for example, as 7952400 + 40678884 = 2820^2 + 6378^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51489 + ... + 52424.

It is an arithmetic number, because the mean of its divisors is an integer number (3677401).

Almost surely, 2^48631284 is an apocalyptic number.

It is an amenable number.

48631284 is an abundant number, since it is smaller than the sum of its proper divisors (83755152).

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

48631284 is a wasteful number, since it uses less digits than its factorization.

48631284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103936 (or 103931 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 48631284 is about 6973.6134105641. The cubic root of 48631284 is about 365.0104056582.

The spelling of 48631284 in words is "forty-eight million, six hundred thirty-one thousand, two hundred eighty-four".