2228488274 has 4 divisors (see below), whose sum is σ = 3342732414. Its totient is φ = 1114244136.

The previous prime is 2228488271. The next prime is 2228488277. The reversal of 2228488274 is 4728848222.

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

It is an interprime number because it is at equal distance from previous prime (2228488271) and next prime (2228488277).

It can be written as a sum of positive squares in only one way, i.e., 1849602049 + 378886225 = 43007^2 + 19465^2 .

It is not an unprimeable number, because it can be changed into a prime (2228488271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 557122067 + ... + 557122070.

Almost surely, 2^2228488274 is an apocalyptic number.

2228488274 is a deficient number, since it is larger than the sum of its proper divisors (1114244140).

2228488274 is a wasteful number, since it uses less digits than its factorization.

2228488274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114244139.

The product of its digits is 917504, while the sum is 47.

The square root of 2228488274 is about 47206.8668098191. The cubic root of 2228488274 is about 1306.1812675265.

The spelling of 2228488274 in words is "two billion, two hundred twenty-eight million, four hundred eighty-eight thousand, two hundred seventy-four".