227482849 has 4 divisors (see below), whose sum is σ = 248163120. Its totient is φ = 206802580.

The previous prime is 227482823. The next prime is 227482861. The reversal of 227482849 is 948284722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-227482849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227482799 and 227482808.

It is not an unprimeable number, because it can be changed into a prime (227482249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10340119 + ... + 10340140.

It is an arithmetic number, because the mean of its divisors is an integer number (62040780).

Almost surely, 2^227482849 is an apocalyptic number.

It is an amenable number.

227482849 is a deficient number, since it is larger than the sum of its proper divisors (20680271).

227482849 is a wasteful number, since it uses less digits than its factorization.

227482849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20680270.

The product of its digits is 516096, while the sum is 46.

The square root of 227482849 is about 15082.5345681686. The cubic root of 227482849 is about 610.4492337144.

The spelling of 227482849 in words is "two hundred twenty-seven million, four hundred eighty-two thousand, eight hundred forty-nine".