228246467 has 4 divisors (see below), whose sum is σ = 233813496. Its totient is φ = 222679440.

The previous prime is 228246439. The next prime is 228246493. The reversal of 228246467 is 764642822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228246467 - 2²⁰ = 227197891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 5566987 = 228246467 / (2 + 2 + 8 + 2 + 4 + 6 + 4 + 6 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228246407) 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, 2783453 + ... + 2783534.

It is an arithmetic number, because the mean of its divisors is an integer number (58453374).

Almost surely, 2^228246467 is an apocalyptic number.

228246467 is a deficient number, since it is larger than the sum of its proper divisors (5567029).

228246467 is an equidigital number, since it uses as much as digits as its factorization.

228246467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5567028.

The product of its digits is 258048, while the sum is 41.

The square root of 228246467 is about 15107.8280040514. The cubic root of 228246467 is about 611.1315260312.

The spelling of 228246467 in words is "two hundred twenty-eight million, two hundred forty-six thousand, four hundred sixty-seven".