28783362 has 8 divisors (see below), whose sum is σ = 57566736. Its totient is φ = 9594452.

The previous prime is 28783357. The next prime is 28783369. The reversal of 28783362 is 26338782.

It is a happy number.

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

28783362 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 28783362.

It is not an unprimeable number, because it can be changed into a prime (28783369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398608 + ... + 2398619.

It is an arithmetic number, because the mean of its divisors is an integer number (7195842).

Almost surely, 2^28783362 is an apocalyptic number.

28783362 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.

28783362 is a wasteful number, since it uses less digits than its factorization.

28783362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797232.

The product of its digits is 96768, while the sum is 39.

The square root of 28783362 is about 5365.0127679252. The cubic root of 28783362 is about 306.4647344743.

The spelling of 28783362 in words is "twenty-eight million, seven hundred eighty-three thousand, three hundred sixty-two".