48179142 has 48 divisors (see below), whose sum is σ = 115773840. Its totient is φ = 14356800.

The previous prime is 48179137. The next prime is 48179149. The reversal of 48179142 is 24197184.

It is a junction number, because it is equal to n+sod(n) for n = 48179097 and 48179106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48179149) 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, 10084 + ... + 14072.

It is an arithmetic number, because the mean of its divisors is an integer number (2411955).

Almost surely, 2^48179142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48179142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57886920).

48179142 is an abundant number, since it is smaller than the sum of its proper divisors (67594698).

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

48179142 is a wasteful number, since it uses less digits than its factorization.

48179142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069 (or 4066 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 48179142 is about 6941.1196503158. The cubic root of 48179142 is about 363.8756720263.

The spelling of 48179142 in words is "forty-eight million, one hundred seventy-nine thousand, one hundred forty-two".