427036806 has 64 divisors (see below), whose sum is σ = 1086888960. Its totient is φ = 121746240.

The previous prime is 427036793. The next prime is 427036807. The reversal of 427036806 is 608630724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427036807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232311 + ... + 234141.

It is an arithmetic number, because the mean of its divisors is an integer number (16982640).

Almost surely, 2^427036806 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427036806, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543444480).

427036806 is an abundant number, since it is smaller than the sum of its proper divisors (659852154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427036806 is a wasteful number, since it uses less digits than its factorization.

427036806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2460 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 427036806 is about 20664.8688841715. The cubic root of 427036806 is about 753.0464567138.

The spelling of 427036806 in words is "four hundred twenty-seven million, thirty-six thousand, eight hundred six".