48347442 has 80 divisors (see below), whose sum is σ = 127334592. Its totient is φ = 13517280.

The previous prime is 48347423. The next prime is 48347459. The reversal of 48347442 is 24474384.

It is a happy number.

48347442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 48347397 and 48347406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22123 + ... + 24209.

Almost surely, 2^48347442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48347442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63667296).

48347442 is an abundant number, since it is smaller than the sum of its proper divisors (78987150).

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

48347442 is a wasteful number, since it uses less digits than its factorization.

48347442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2116 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 48347442 is about 6953.2324856861. The cubic root of 48347442 is about 364.2988780216.

The spelling of 48347442 in words is "forty-eight million, three hundred forty-seven thousand, four hundred forty-two".