48872142 has 72 divisors (see below), whose sum is σ = 122620680. Its totient is φ = 14018400.

The previous prime is 48872141. The next prime is 48872167. The reversal of 48872142 is 24127884.

It is a junction number, because it is equal to n+sod(n) for n = 48872097 and 48872106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48872141) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40792 + ... + 41972.

It is an arithmetic number, because the mean of its divisors is an integer number (1703065).

Almost surely, 2^48872142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48872142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61310340).

48872142 is an abundant number, since it is smaller than the sum of its proper divisors (73748538).

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

48872142 is a wasteful number, since it uses less digits than its factorization.

48872142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230 (or 1216 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 48872142 is about 6990.8613203238. The cubic root of 48872142 is about 365.6120138276.

The spelling of 48872142 in words is "forty-eight million, eight hundred seventy-two thousand, one hundred forty-two".