28460752 has 20 divisors (see below), whose sum is σ = 57540960. Its totient is φ = 13611488.

The previous prime is 28460723. The next prime is 28460779. The reversal of 28460752 is 25706482.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38302 + ... + 39037.

It is an arithmetic number, because the mean of its divisors is an integer number (2877048).

Almost surely, 2^28460752 is an apocalyptic number.

It is an amenable number.

28460752 is an abundant number, since it is smaller than the sum of its proper divisors (29080208).

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

28460752 is a wasteful number, since it uses less digits than its factorization.

28460752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77370 (or 77364 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 28460752 is about 5334.8619476046. The cubic root of 28460752 is about 305.3154561126.

The spelling of 28460752 in words is "twenty-eight million, four hundred sixty thousand, seven hundred fifty-two".