28046835 has 12 divisors (see below), whose sum is σ = 48614592. Its totient is φ = 14958288.

The previous prime is 28046801. The next prime is 28046849. The reversal of 28046835 is 53864082.

It is not a de Polignac number, because 28046835 - 2¹⁰ = 28045811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28046835.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311587 + ... + 311676.

It is an arithmetic number, because the mean of its divisors is an integer number (4051216).

Almost surely, 2^28046835 is an apocalyptic number.

28046835 is a deficient number, since it is larger than the sum of its proper divisors (20567757).

28046835 is a wasteful number, since it uses less digits than its factorization.

28046835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623274 (or 623271 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 28046835 is about 5295.9262645924. The cubic root of 28046835 is about 303.8281107861.

The spelling of 28046835 in words is "twenty-eight million, forty-six thousand, eight hundred thirty-five".