28460692 has 12 divisors (see below), whose sum is σ = 53637556. Its totient is φ = 13135680.

The previous prime is 28460681. The next prime is 28460693. The reversal of 28460692 is 29606482.

It can be written as a sum of positive squares in 2 ways, for example, as 16941456 + 11519236 = 4116^2 + 3394^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28460693) by changing a digit.

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, 273609 + ... + 273712.

Almost surely, 2^28460692 is an apocalyptic number.

It is an amenable number.

28460692 is a deficient number, since it is larger than the sum of its proper divisors (25176864).

28460692 is a wasteful number, since it uses less digits than its factorization.

28460692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547338 (or 547336 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 28460692 is about 5334.8563242134. The cubic root of 28460692 is about 305.3152415605.

The spelling of 28460692 in words is "twenty-eight million, four hundred sixty thousand, six hundred ninety-two".