428600599 has 12 divisors (see below), whose sum is σ = 515770200. Its totient is φ = 354702768.

The previous prime is 428600597. The next prime is 428600609. The reversal of 428600599 is 995006824.

It is not a de Polignac number, because 428600599 - 2¹ = 428600597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428600597) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 149389 + ... + 152230.

It is an arithmetic number, because the mean of its divisors is an integer number (42980850).

Almost surely, 2^428600599 is an apocalyptic number.

428600599 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

428600599 is a deficient number, since it is larger than the sum of its proper divisors (87169601).

428600599 is a wasteful number, since it uses less digits than its factorization.

428600599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301662 (or 301655 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 428600599 is about 20702.6713010664. The cubic root of 428600599 is about 753.9645463844.

The spelling of 428600599 in words is "four hundred twenty-eight million, six hundred thousand, five hundred ninety-nine".