28058126 has 32 divisors (see below), whose sum is σ = 46046880. Its totient is φ = 12773376.

The previous prime is 28058113. The next prime is 28058141. The reversal of 28058126 is 62185082.

It is a junction number, because it is equal to n+sod(n) for n = 28058092 and 28058101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248246 + ... + 248358.

It is an arithmetic number, because the mean of its divisors is an integer number (1438965).

Almost surely, 2^28058126 is an apocalyptic number.

28058126 is a deficient number, since it is larger than the sum of its proper divisors (17988754).

28058126 is a wasteful number, since it uses less digits than its factorization.

28058126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 28058126 is about 5296.9921653708. The cubic root of 28058126 is about 303.8688766806.

The spelling of 28058126 in words is "twenty-eight million, fifty-eight thousand, one hundred twenty-six".