427539236 has 12 divisors (see below), whose sum is σ = 749430528. Its totient is φ = 213416232.

The previous prime is 427539169. The next prime is 427539253. The reversal of 427539236 is 632935724.

It is a junction number, because it is equal to n+sod(n) for n = 427539193 and 427539202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85616 + ... + 90471.

It is an arithmetic number, because the mean of its divisors is an integer number (62452544).

Almost surely, 2^427539236 is an apocalyptic number.

It is an amenable number.

427539236 is a deficient number, since it is larger than the sum of its proper divisors (321891292).

427539236 is a wasteful number, since it uses less digits than its factorization.

427539236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176698 (or 176696 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 427539236 is about 20677.0219325705. The cubic root of 427539236 is about 753.3416731441.

The spelling of 427539236 in words is "four hundred twenty-seven million, five hundred thirty-nine thousand, two hundred thirty-six".