1426986196 has 6 divisors (see below), whose sum is σ = 2497225850. Its totient is φ = 713493096.

The previous prime is 1426986193. The next prime is 1426986199. The reversal of 1426986196 is 6916896241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1426986193) and next prime (1426986199).

It can be written as a sum of positive squares in only one way, i.e., 1336926096 + 90060100 = 36564^2 + 9490^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426986191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178373271 + ... + 178373278.

Almost surely, 2^1426986196 is an apocalyptic number.

It is an amenable number.

1426986196 is a deficient number, since it is larger than the sum of its proper divisors (1070239654).

1426986196 is a wasteful number, since it uses less digits than its factorization.

1426986196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356746553 (or 356746551 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 52.

The square root of 1426986196 is about 37775.4708243326. The cubic root of 1426986196 is about 1125.8311411334.

The spelling of 1426986196 in words is "one billion, four hundred twenty-six million, nine hundred eighty-six thousand, one hundred ninety-six".