42793208 has 16 divisors (see below), whose sum is σ = 81553560. Its totient is φ = 21045600.

The previous prime is 42793193. The next prime is 42793211. The reversal of 42793208 is 80239724.

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, 43358 + ... + 44333.

Almost surely, 2^42793208 is an apocalyptic number.

It is an amenable number.

42793208 is a deficient number, since it is larger than the sum of its proper divisors (38760352).

42793208 is a wasteful number, since it uses less digits than its factorization.

42793208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87758 (or 87754 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 42793208 is about 6541.6517791763. The cubic root of 42793208 is about 349.7772950576. Note that the first 3 decimals are identical.

The spelling of 42793208 in words is "forty-two million, seven hundred ninety-three thousand, two hundred eight".