428047014 has 8 divisors (see below), whose sum is σ = 856094040. Its totient is φ = 142682336.

The previous prime is 428047007. The next prime is 428047031. The reversal of 428047014 is 410740824.

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

428047014 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35670579 + ... + 35670590.

It is an arithmetic number, because the mean of its divisors is an integer number (107011755).

Almost surely, 2^428047014 is an apocalyptic number.

428047014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

428047014 is a wasteful number, since it uses less digits than its factorization.

428047014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71341174.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 428047014 is about 20689.2970881081. The cubic root of 428047014 is about 753.6397970394.

Adding to 428047014 its reverse (410740824), we get a palindrome (838787838).

The spelling of 428047014 in words is "four hundred twenty-eight million, forty-seven thousand, fourteen".