42466827 has 12 divisors (see below), whose sum is σ = 61313784. Its totient is φ = 26133120.

The previous prime is 42466819. The next prime is 42466841. The reversal of 42466827 is 72866424.

It is not a de Polignac number, because 42466827 - 2³ = 42466819 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (42466847) 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, 41374 + ... + 42387.

It is an arithmetic number, because the mean of its divisors is an integer number (5109482).

Almost surely, 2^42466827 is an apocalyptic number.

42466827 is a deficient number, since it is larger than the sum of its proper divisors (18846957).

42466827 is a wasteful number, since it uses less digits than its factorization.

42466827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83790 (or 83777 counting only the distinct ones).

The product of its digits is 129024, while the sum is 39.

The square root of 42466827 is about 6516.6576555777. The cubic root of 42466827 is about 348.8857818424.

The spelling of 42466827 in words is "forty-two million, four hundred sixty-six thousand, eight hundred twenty-seven".