42237392 has 40 divisors (see below), whose sum is σ = 84235680. Its totient is φ = 20508800.

The previous prime is 42237379. The next prime is 42237409. The reversal of 42237392 is 29373224.

It is a happy number.

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, 95123 + ... + 95565.

It is an arithmetic number, because the mean of its divisors is an integer number (2105892).

Almost surely, 2^42237392 is an apocalyptic number.

It is an amenable number.

42237392 is a deficient number, since it is larger than the sum of its proper divisors (41998288).

42237392 is a wasteful number, since it uses less digits than its factorization.

42237392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611 (or 605 counting only the distinct ones).

The product of its digits is 18144, while the sum is 32.

The square root of 42237392 is about 6499.0300814814. The cubic root of 42237392 is about 348.2563399550.

The spelling of 42237392 in words is "forty-two million, two hundred thirty-seven thousand, three hundred ninety-two".