1940676119 has 2 divisors, whose sum is σ = 1940676120. Its totient is φ = 1940676118.

The previous prime is 1940676079. The next prime is 1940676121. The reversal of 1940676119 is 9116760491.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9116760491) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1940676119 - 2¹² = 1940672023 is a prime.

It is a super-2 number, since 2×1940676119² = 7532447597713804322, which contains 22 as substring.

Together with 1940676121, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1940676119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1940670119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970338059 + 970338060.

It is an arithmetic number, because the mean of its divisors is an integer number (970338060).

Almost surely, 2^1940676119 is an apocalyptic number.

1940676119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1940676119 is an equidigital number, since it uses as much as digits as its factorization.

1940676119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 44.

The square root of 1940676119 is about 44053.1056680457. The cubic root of 1940676119 is about 1247.3385762003.

The spelling of 1940676119 in words is "one billion, nine hundred forty million, six hundred seventy-six thousand, one hundred nineteen".