427646102 has 8 divisors (see below), whose sum is σ = 690812976. Its totient is φ = 197375112.

The previous prime is 427646077. The next prime is 427646123. The reversal of 427646102 is 201646724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 8223938 + ... + 8223989.

It is an arithmetic number, because the mean of its divisors is an integer number (86351622).

Almost surely, 2^427646102 is an apocalyptic number.

427646102 is a deficient number, since it is larger than the sum of its proper divisors (263166874).

427646102 is a wasteful number, since it uses less digits than its factorization.

427646102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16447942.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 427646102 is about 20679.6059440213. The cubic root of 427646102 is about 753.4044353405.

The spelling of 427646102 in words is "four hundred twenty-seven million, six hundred forty-six thousand, one hundred two".