2274204989 has 16 divisors (see below), whose sum is σ = 2677923840. Its totient is φ = 1891071360.

The previous prime is 2274204983. The next prime is 2274204991. The reversal of 2274204989 is 9894024722.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2274204989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274204983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5309 + ... + 67650.

It is an arithmetic number, because the mean of its divisors is an integer number (167370240).

Almost surely, 2^2274204989 is an apocalyptic number.

It is an amenable number.

2274204989 is a deficient number, since it is larger than the sum of its proper divisors (403718851).

2274204989 is an equidigital number, since it uses as much as digits as its factorization.

2274204989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73100.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2274204989 is about 47688.6253628682. The cubic root of 2274204989 is about 1315.0528373474.

The spelling of 2274204989 in words is "two billion, two hundred seventy-four million, two hundred four thousand, nine hundred eighty-nine".