228847485 has 8 divisors (see below), whose sum is σ = 366156000. Its totient is φ = 122051984.

The previous prime is 228847483. The next prime is 228847499. The reversal of 228847485 is 584748822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228847485 - 2¹ = 228847483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228847483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7628235 + ... + 7628264.

It is an arithmetic number, because the mean of its divisors is an integer number (45769500).

Almost surely, 2^228847485 is an apocalyptic number.

It is an amenable number.

228847485 is a deficient number, since it is larger than the sum of its proper divisors (137308515).

228847485 is a wasteful number, since it uses less digits than its factorization.

228847485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15256507.

The product of its digits is 1146880, while the sum is 48.

The square root of 228847485 is about 15127.7058736611. The cubic root of 228847485 is about 611.6674658730.

The spelling of 228847485 in words is "two hundred twenty-eight million, eight hundred forty-seven thousand, four hundred eighty-five".