28741050 has 144 divisors (see below), whose sum is σ = 88353720. Its totient is φ = 6658560.

The previous prime is 28741043. The next prime is 28741073. The reversal of 28741050 is 5014782.

It can be written as a sum of positive squares in 12 ways, for example, as 321489 + 28419561 = 567^2 + 5331^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1690642 + ... + 1690658.

Almost surely, 2^28741050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28741050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44176860).

28741050 is an abundant number, since it is smaller than the sum of its proper divisors (59612670).

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

28741050 is a wasteful number, since it uses less digits than its factorization.

28741050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 28741050 is about 5361.0679906153. The cubic root of 28741050 is about 306.3144914855.

The spelling of 28741050 in words is "twenty-eight million, seven hundred forty-one thousand, fifty".