2274049969 has 9 divisors (see below), whose sum is σ = 2330265963. Its totient is φ = 2219162232.

The previous prime is 2274049961. The next prime is 2274050027. The reversal of 2274049969 is 9699404722.

It is a happy number.

The square root of 2274049969 is 47687.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 36759969 + 2237290000 = 6063^2 + 47300^2 .

It is not a de Polignac number, because 2274049969 - 2³ = 2274049961 is a prime.

It is a super-2 number, since 2×2274049969² = 10342606523017801922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2274049961) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2049987 + ... + 2051095.

Almost surely, 2^2274049969 is an apocalyptic number.

2274049969 is the 47687-th square number.

2274049969 is the 23844-th centered octagonal number.

It is an amenable number.

2274049969 is a deficient number, since it is larger than the sum of its proper divisors (56215994).

2274049969 is an frugal number, since it uses more digits than its factorization.

2274049969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304 (or 1152 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The cubic root of 2274049969 is about 1315.0229567043.

The spelling of 2274049969 in words is "two billion, two hundred seventy-four million, forty-nine thousand, nine hundred sixty-nine".