28514046 has 16 divisors (see below), whose sum is σ = 62212608. Its totient is φ = 8640600.

The previous prime is 28514039. The next prime is 28514063. The reversal of 28514046 is 64041582.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215950 + ... + 216081.

It is an arithmetic number, because the mean of its divisors is an integer number (3888288).

Almost surely, 2^28514046 is an apocalyptic number.

28514046 is an abundant number, since it is smaller than the sum of its proper divisors (33698562).

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

28514046 is a wasteful number, since it uses less digits than its factorization.

28514046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432047.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 28514046 is about 5339.8544923996. The cubic root of 28514046 is about 305.5059094559.

The spelling of 28514046 in words is "twenty-eight million, five hundred fourteen thousand, forty-six".