228298762 has 4 divisors (see below), whose sum is σ = 342448146. Its totient is φ = 114149380.

The previous prime is 228298751. The next prime is 228298771. The reversal of 228298762 is 267892822.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 148571721 + 79727041 = 12189^2 + 8929^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57074689 + ... + 57074692.

Almost surely, 2^228298762 is an apocalyptic number.

228298762 is a deficient number, since it is larger than the sum of its proper divisors (114149384).

228298762 is a wasteful number, since it uses less digits than its factorization.

228298762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114149383.

The product of its digits is 387072, while the sum is 46.

The square root of 228298762 is about 15109.5586302182. The cubic root of 228298762 is about 611.1781958776.

The spelling of 228298762 in words is "two hundred twenty-eight million, two hundred ninety-eight thousand, seven hundred sixty-two".