2196465274 has 4 divisors (see below), whose sum is σ = 3294697914. Its totient is φ = 1098232636.

The previous prime is 2196465269. The next prime is 2196465287. The reversal of 2196465274 is 4725646912.

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., 2036265625 + 160199649 = 45125^2 + 12657^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549116317 + ... + 549116320.

Almost surely, 2^2196465274 is an apocalyptic number.

2196465274 is a deficient number, since it is larger than the sum of its proper divisors (1098232640).

2196465274 is a wasteful number, since it uses less digits than its factorization.

2196465274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098232639.

The product of its digits is 725760, while the sum is 46.

The square root of 2196465274 is about 46866.4621451204. The cubic root of 2196465274 is about 1299.8945228031.

The spelling of 2196465274 in words is "two billion, one hundred ninety-six million, four hundred sixty-five thousand, two hundred seventy-four".