42846286 has 24 divisors (see below), whose sum is σ = 78017040. Its totient is φ = 17563392.

The previous prime is 42846277. The next prime is 42846317. The reversal of 42846286 is 68264824.

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

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7251 + ... + 11758.

It is an arithmetic number, because the mean of its divisors is an integer number (3250710).

Almost surely, 2^42846286 is an apocalyptic number.

42846286 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42846286 is a deficient number, since it is larger than the sum of its proper divisors (35170754).

42846286 is a wasteful number, since it uses less digits than its factorization.

42846286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19048 (or 19041 counting only the distinct ones).

The product of its digits is 147456, while the sum is 40.

The square root of 42846286 is about 6545.7074483970. The cubic root of 42846286 is about 349.9218492178.

The spelling of 42846286 in words is "forty-two million, eight hundred forty-six thousand, two hundred eighty-six".