1914312196 has 12 divisors (see below), whose sum is σ = 3351472348. Its totient is φ = 956748672.

The previous prime is 1914312193. The next prime is 1914312229. The reversal of 1914312196 is 6912134191.

It can be written as a sum of positive squares in 2 ways, for example, as 675272196 + 1239040000 = 25986^2 + 35200^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1914312193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91161 + ... + 110176.

Almost surely, 2^1914312196 is an apocalyptic number.

It is an amenable number.

1914312196 is a deficient number, since it is larger than the sum of its proper divisors (1437160152).

1914312196 is a wasteful number, since it uses less digits than its factorization.

1914312196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203718 (or 203716 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 1914312196 is about 43752.8535755098. The cubic root of 1914312196 is about 1241.6644739047.

The spelling of 1914312196 in words is "one billion, nine hundred fourteen million, three hundred twelve thousand, one hundred ninety-six".