42786801 has 12 divisors (see below), whose sum is σ = 62674560. Its totient is φ = 28122360.

The previous prime is 42786769. The next prime is 42786811. The reversal of 42786801 is 10868724.

It is not a de Polignac number, because 42786801 - 2⁵ = 42786769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42786811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32841 + ... + 34118.

It is an arithmetic number, because the mean of its divisors is an integer number (5222880).

Almost surely, 2^42786801 is an apocalyptic number.

It is an amenable number.

42786801 is a deficient number, since it is larger than the sum of its proper divisors (19887759).

42786801 is a wasteful number, since it uses less digits than its factorization.

42786801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67036 (or 67033 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 42786801 is about 6541.1620527243. The cubic root of 42786801 is about 349.7598379651.

The spelling of 42786801 in words is "forty-two million, seven hundred eighty-six thousand, eight hundred one".