28936350 has 36 divisors (see below), whose sum is σ = 77743536. Its totient is φ = 7716240.

The previous prime is 28936337. The next prime is 28936379. The reversal of 28936350 is 5363982.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31702 + ... + 32601.

Almost surely, 2^28936350 is an apocalyptic number.

28936350 is an abundant number, since it is smaller than the sum of its proper divisors (48807186).

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

28936350 is a wasteful number, since it uses less digits than its factorization.

28936350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64321 (or 64313 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 28936350 is about 5379.2518067107. The cubic root of 28936350 is about 307.0067443973.

The spelling of 28936350 in words is "twenty-eight million, nine hundred thirty-six thousand, three hundred fifty".