419428587 has 8 divisors (see below), whose sum is σ = 559354320. Its totient is φ = 279560960.

The previous prime is 419428577. The next prime is 419428589. The reversal of 419428587 is 785824914.

It is a happy number.

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 419428587 - 2⁴ = 419428571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (419428589) 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, 6787 + ... + 29747.

It is an arithmetic number, because the mean of its divisors is an integer number (69919290).

Almost surely, 2^419428587 is an apocalyptic number.

419428587 is a deficient number, since it is larger than the sum of its proper divisors (139925733).

419428587 is a wasteful number, since it uses less digits than its factorization.

419428587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29053.

The product of its digits is 645120, while the sum is 48.

The square root of 419428587 is about 20479.9557372569. The cubic root of 419428587 is about 748.5474624401.

The spelling of 419428587 in words is "four hundred nineteen million, four hundred twenty-eight thousand, five hundred eighty-seven".