42761048 has 64 divisors (see below), whose sum is σ = 93899520. Its totient is φ = 18057600.

The previous prime is 42761009. The next prime is 42761053. The reversal of 42761048 is 84016724.

42761048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 74603 + ... + 75173.

It is an arithmetic number, because the mean of its divisors is an integer number (1467180).

Almost surely, 2^42761048 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 42761048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46949760).

42761048 is an abundant number, since it is smaller than the sum of its proper divisors (51138472).

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

42761048 is a wasteful number, since it uses less digits than its factorization.

42761048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 42761048 is about 6539.1932224090. The cubic root of 42761048 is about 349.6896514227.

The spelling of 42761048 in words is "forty-two million, seven hundred sixty-one thousand, forty-eight".