427683416 has 32 divisors (see below), whose sum is σ = 878364000. Its totient is φ = 194320896.

The previous prime is 427683371. The next prime is 427683427. The reversal of 427683416 is 614386724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50276 + ... + 58163.

It is an arithmetic number, because the mean of its divisors is an integer number (27448875).

Almost surely, 2^427683416 is an apocalyptic number.

It is an amenable number.

427683416 is an abundant number, since it is smaller than the sum of its proper divisors (450680584).

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

427683416 is a wasteful number, since it uses less digits than its factorization.

427683416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108491 (or 108487 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 427683416 is about 20680.5081175488. The cubic root of 427683416 is about 753.4263473181.

The spelling of 427683416 in words is "four hundred twenty-seven million, six hundred eighty-three thousand, four hundred sixteen".