42239296 has 28 divisors (see below), whose sum is σ = 91440000. Its totient is φ = 19199360.

The previous prime is 42239291. The next prime is 42239317. The reversal of 42239296 is 69293224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42239291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29296 + ... + 30703.

Almost surely, 2^42239296 is an apocalyptic number.

It is an amenable number.

42239296 is an abundant number, since it is smaller than the sum of its proper divisors (49200704).

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

42239296 is a wasteful number, since it uses less digits than its factorization.

42239296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60022 (or 60012 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 42239296 is about 6499.1765632271. The cubic root of 42239296 is about 348.2615728389.

The spelling of 42239296 in words is "forty-two million, two hundred thirty-nine thousand, two hundred ninety-six".