28126348 has 12 divisors (see below), whose sum is σ = 49353640. Its totient is φ = 14025312.

The previous prime is 28126339. The next prime is 28126349. The reversal of 28126348 is 84362182.

It is not an unprimeable number, because it can be changed into a prime (28126349) 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, 7761 + ... + 10792.

Almost surely, 2^28126348 is an apocalyptic number.

It is an amenable number.

28126348 is a deficient number, since it is larger than the sum of its proper divisors (21227292).

28126348 is a wasteful number, since it uses less digits than its factorization.

28126348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18936 (or 18934 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 28126348 is about 5303.4279480351. The cubic root of 28126348 is about 304.1149582541.

The spelling of 28126348 in words is "twenty-eight million, one hundred twenty-six thousand, three hundred forty-eight".