28862352 has 80 divisors (see below), whose sum is σ = 84101760. Its totient is φ = 9475200.

The previous prime is 28862329. The next prime is 28862359. The reversal of 28862352 is 25326882.

28862352 is a `hidden beast` number, since 28 + 8 + 623 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (28862359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30202 + ... + 31142.

It is an arithmetic number, because the mean of its divisors is an integer number (1051272).

Almost surely, 2^28862352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28862352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42050880).

28862352 is an abundant number, since it is smaller than the sum of its proper divisors (55239408).

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

28862352 is a wasteful number, since it uses less digits than its factorization.

28862352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029 (or 1017 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 28862352 is about 5372.3693097180. The cubic root of 28862352 is about 306.7448215002.

The spelling of 28862352 in words is "twenty-eight million, eight hundred sixty-two thousand, three hundred fifty-two".