42048880 has 40 divisors (see below), whose sum is σ = 98243712. Its totient is φ = 16737024.

The previous prime is 42048859. The next prime is 42048893. The reversal of 42048880 is 8884024.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16662 + ... + 19018.

Almost surely, 2^42048880 is an apocalyptic number.

42048880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42048880 is an abundant number, since it is smaller than the sum of its proper divisors (56194832).

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

42048880 is a wasteful number, since it uses less digits than its factorization.

42048880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593 (or 2587 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The square root of 42048880 is about 6484.5107756869. The cubic root of 42048880 is about 347.7374599739.

The spelling of 42048880 in words is "forty-two million, forty-eight thousand, eight hundred eighty".