28853950 has 24 divisors (see below), whose sum is σ = 54583560. Its totient is φ = 11344800.

The previous prime is 28853939. The next prime is 28853953. The reversal of 28853950 is 5935882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28853953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1941 + ... + 7840.

It is an arithmetic number, because the mean of its divisors is an integer number (2274315).

Almost surely, 2^28853950 is an apocalyptic number.

28853950 is a deficient number, since it is larger than the sum of its proper divisors (25729610).

28853950 is a wasteful number, since it uses less digits than its factorization.

28853950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9852 (or 9847 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 28853950 is about 5371.5872886885. The cubic root of 28853950 is about 306.7150535391.

The spelling of 28853950 in words is "twenty-eight million, eight hundred fifty-three thousand, nine hundred fifty".