42866192 has 20 divisors (see below), whose sum is σ = 83476800. Its totient is φ = 21323808.

The previous prime is 42866171. The next prime is 42866221. The reversal of 42866192 is 29166824.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 3548 + ... + 9915.

It is an arithmetic number, because the mean of its divisors is an integer number (4173840).

Almost surely, 2^42866192 is an apocalyptic number.

It is an amenable number.

42866192 is a deficient number, since it is larger than the sum of its proper divisors (40610608).

42866192 is a wasteful number, since it uses less digits than its factorization.

42866192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13670 (or 13664 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 42866192 is about 6547.2278103026. The cubic root of 42866192 is about 349.9760310116.

The spelling of 42866192 in words is "forty-two million, eight hundred sixty-six thousand, one hundred ninety-two".