428094827 has 8 divisors (see below), whose sum is σ = 433758864. Its totient is φ = 422443008.

The previous prime is 428094787. The next prime is 428094859. The reversal of 428094827 is 728490824.

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

It is a cyclic number.

It is not a de Polignac number, because 428094827 - 2¹⁶ = 428029291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (428094427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83243 + ... + 88235.

It is an arithmetic number, because the mean of its divisors is an integer number (54219858).

Almost surely, 2^428094827 is an apocalyptic number.

428094827 is a deficient number, since it is larger than the sum of its proper divisors (5664037).

428094827 is a wasteful number, since it uses less digits than its factorization.

428094827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6109.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 428094827 is about 20690.4525566745. The cubic root of 428094827 is about 753.6678566036.

The spelling of 428094827 in words is "four hundred twenty-eight million, ninety-four thousand, eight hundred twenty-seven".