427287036 has 24 divisors (see below), whose sum is σ = 1087640064. Its totient is φ = 129480880.

The previous prime is 427286999. The next prime is 427287053. The reversal of 427287036 is 630782724.

It is a super-2 number, since 2×427287036² = 365148422267330592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 427286985 and 427287003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618380 + ... + 1618643.

It is an arithmetic number, because the mean of its divisors is an integer number (45318336).

Almost surely, 2^427287036 is an apocalyptic number.

It is an amenable number.

427287036 is an abundant number, since it is smaller than the sum of its proper divisors (660353028).

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

427287036 is a wasteful number, since it uses less digits than its factorization.

427287036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237041 (or 3237039 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 427287036 is about 20670.9224757871. The cubic root of 427287036 is about 753.1935150927.

The spelling of 427287036 in words is "four hundred twenty-seven million, two hundred eighty-seven thousand, thirty-six".