428025594 has 8 divisors (see below), whose sum is σ = 856051200. Its totient is φ = 142675196.

The previous prime is 428025571. The next prime is 428025613. The reversal of 428025594 is 495520824.

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

428025594 is an admirable 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, 35668794 + ... + 35668805.

It is an arithmetic number, because the mean of its divisors is an integer number (107006400).

Almost surely, 2^428025594 is an apocalyptic number.

428025594 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.

428025594 is a wasteful number, since it uses less digits than its factorization.

428025594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71337604.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 428025594 is about 20688.7794226726. The cubic root of 428025594 is about 753.6272258083.

The spelling of 428025594 in words is "four hundred twenty-eight million, twenty-five thousand, five hundred ninety-four".