28850241 has 32 divisors (see below), whose sum is σ = 46891008. Its totient is φ = 15402240.

The previous prime is 28850231. The next prime is 28850251. The reversal of 28850241 is 14205882.

It is an interprime number because it is at equal distance from previous prime (28850231) and next prime (28850251).

It is not a de Polignac number, because 28850241 - 2⁶ = 28850177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28850199 and 28850208.

It is not an unprimeable number, because it can be changed into a prime (28850201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75136 + ... + 75518.

It is an arithmetic number, because the mean of its divisors is an integer number (1465344).

Almost surely, 2^28850241 is an apocalyptic number.

28850241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

28850241 is a deficient number, since it is larger than the sum of its proper divisors (18040767).

28850241 is a wasteful number, since it uses less digits than its factorization.

28850241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 28850241 is about 5371.2420351349. The cubic root of 28850241 is about 306.7019108569.

The spelling of 28850241 in words is "twenty-eight million, eight hundred fifty thousand, two hundred forty-one".