428652594 has 32 divisors (see below), whose sum is σ = 958285440. Its totient is φ = 142025616.

The previous prime is 428652589. The next prime is 428652599. The reversal of 428652594 is 495256824.

428652594 is a `hidden beast` number, since 4 + 2 + 8 + 6 + 52 + 594 = 666.

It is an interprime number because it is at equal distance from previous prime (428652589) and next prime (428652599).

It is a super-3 number, since 3×428652594³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (428652599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14749 + ... + 32784.

It is an arithmetic number, because the mean of its divisors is an integer number (29946420).

Almost surely, 2^428652594 is an apocalyptic number.

428652594 is an abundant number, since it is smaller than the sum of its proper divisors (529632846).

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

428652594 is a wasteful number, since it uses less digits than its factorization.

428652594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47711 (or 47705 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 428652594 is about 20703.9270188049. The cubic root of 428652594 is about 753.9950338215.

The spelling of 428652594 in words is "four hundred twenty-eight million, six hundred fifty-two thousand, five hundred ninety-four".