48306285 has 24 divisors (see below), whose sum is σ = 83995704. Its totient is φ = 25681920.

The previous prime is 48306221. The next prime is 48306287. The reversal of 48306285 is 58260384.

It can be written as a sum of positive squares in 4 ways, for example, as 15163236 + 33143049 = 3894^2 + 5757^2 .

It is not a de Polignac number, because 48306285 - 2⁶ = 48306221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48306287) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14365 + ... + 17405.

It is an arithmetic number, because the mean of its divisors is an integer number (3499821).

Almost surely, 2^48306285 is an apocalyptic number.

48306285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48306285 is a deficient number, since it is larger than the sum of its proper divisors (35689419).

48306285 is a wasteful number, since it uses less digits than its factorization.

48306285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3402 counting only the distinct ones).

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

The square root of 48306285 is about 6950.2722968241. The cubic root of 48306285 is about 364.1954757537.

The spelling of 48306285 in words is "forty-eight million, three hundred six thousand, two hundred eighty-five".