42048446 has 16 divisors (see below), whose sum is σ = 72854640. Its totient is φ = 17988480.

The previous prime is 42048427. The next prime is 42048467. The reversal of 42048446 is 64484024.

It is a super-2 number, since 2×42048446² = 3536143622029832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55841 + ... + 56588.

It is an arithmetic number, because the mean of its divisors is an integer number (4553415).

Almost surely, 2^42048446 is an apocalyptic number.

42048446 is a deficient number, since it is larger than the sum of its proper divisors (30806194).

42048446 is a wasteful number, since it uses less digits than its factorization.

42048446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112459.

The product of its (nonzero) digits is 24576, while the sum is 32.

The square root of 42048446 is about 6484.4773112411. The cubic root of 42048446 is about 347.7362635998.

The spelling of 42048446 in words is "forty-two million, forty-eight thousand, four hundred forty-six".