48284217 has 12 divisors (see below), whose sum is σ = 72149220. Its totient is φ = 31079328.

The previous prime is 48284177. The next prime is 48284231. The reversal of 48284217 is 71248284.

It can be written as a sum of positive squares in 2 ways, for example, as 11451456 + 36832761 = 3384^2 + 6069^2 .

It is not a de Polignac number, because 48284217 - 2¹⁴ = 48267833 is a prime.

It is a super-2 number, since 2×48284217² = 4662731222606178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48284017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92238 + ... + 92759.

It is an arithmetic number, because the mean of its divisors is an integer number (6012435).

Almost surely, 2^48284217 is an apocalyptic number.

It is an amenable number.

48284217 is a deficient number, since it is larger than the sum of its proper divisors (23865003).

48284217 is a wasteful number, since it uses less digits than its factorization.

48284217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185032 (or 185029 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 48284217 is about 6948.6845517695. The cubic root of 48284217 is about 364.1400082305.

It can be divided in two parts, 4828 and 4217, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 48284217 in words is "forty-eight million, two hundred eighty-four thousand, two hundred seventeen".