42446048 has 24 divisors (see below), whose sum is σ = 83893320. Its totient is φ = 21139840.

The previous prime is 42446039. The next prime is 42446101. The reversal of 42446048 is 84064424.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6143 + ... + 11073.

It is an arithmetic number, because the mean of its divisors is an integer number (3495555).

Almost surely, 2^42446048 is an apocalyptic number.

It is an amenable number.

42446048 is a deficient number, since it is larger than the sum of its proper divisors (41447272).

42446048 is a wasteful number, since it uses less digits than its factorization.

42446048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5210 (or 5202 counting only the distinct ones).

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

The square root of 42446048 is about 6515.0631616278. The cubic root of 42446048 is about 348.8288693385.

The spelling of 42446048 in words is "forty-two million, four hundred forty-six thousand, forty-eight".