28594350 has 96 divisors (see below), whose sum is σ = 80352000. Its totient is φ = 7475040.

The previous prime is 28594337. The next prime is 28594381. The reversal of 28594350 is 5349582.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 79471 + ... + 79829.

It is an arithmetic number, because the mean of its divisors is an integer number (837000).

Almost surely, 2^28594350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28594350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40176000).

28594350 is an abundant number, since it is smaller than the sum of its proper divisors (51757650).

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

28594350 is a wasteful number, since it uses less digits than its factorization.

28594350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 28594350 is about 5347.3685117074. The cubic root of 28594350 is about 305.7924390194.

The spelling of 28594350 in words is "twenty-eight million, five hundred ninety-four thousand, three hundred fifty".