42396048 has 50 divisors (see below), whose sum is σ = 122710214. Its totient is φ = 14131584.

The previous prime is 42396047. The next prime is 42396083. The reversal of 42396048 is 84069324.

It is a happy number.

42396048 is a `hidden beast` number, since 42 + 3 + 9 + 604 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 36578304 + 5817744 = 6048^2 + 2412^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42396041) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 15061 + ... + 17652.

Almost surely, 2^42396048 is an apocalyptic number.

42396048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42396048 is an abundant number, since it is smaller than the sum of its proper divisors (80314166).

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

42396048 is a wasteful number, since it uses less digits than its factorization.

42396048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32733 (or 32718 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 42396048 is about 6511.2247695806. The cubic root of 42396048 is about 348.6918460092.

The spelling of 42396048 in words is "forty-two million, three hundred ninety-six thousand, forty-eight".