42083788 has 12 divisors (see below), whose sum is σ = 73969840. Its totient is φ = 20949552.

The previous prime is 42083777. The next prime is 42083801. The reversal of 42083788 is 88738024.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42083788.

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, 22056 + ... + 23887.

Almost surely, 2^42083788 is an apocalyptic number.

It is an amenable number.

42083788 is a deficient number, since it is larger than the sum of its proper divisors (31886052).

42083788 is a wasteful number, since it uses less digits than its factorization.

42083788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46176 (or 46174 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 42083788 is about 6487.2018621282. The cubic root of 42083788 is about 347.8336612019.

The spelling of 42083788 in words is "forty-two million, eighty-three thousand, seven hundred eighty-eight".