1932919349 has 2 divisors, whose sum is σ = 1932919350. Its totient is φ = 1932919348.

The previous prime is 1932919327. The next prime is 1932919403. The reversal of 1932919349 is 9439192391.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1930987249 + 1932100 = 43943^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 1932919349 - 2¹² = 1932915253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1932919297 and 1932919306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1932912349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 966459674 + 966459675.

It is an arithmetic number, because the mean of its divisors is an integer number (966459675).

Almost surely, 2^1932919349 is an apocalyptic number.

It is an amenable number.

1932919349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1932919349 is an equidigital number, since it uses as much as digits as its factorization.

1932919349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 50.

The square root of 1932919349 is about 43964.9786648419. The cubic root of 1932919349 is about 1245.6745104974.

The spelling of 1932919349 in words is "one billion, nine hundred thirty-two million, nine hundred nineteen thousand, three hundred forty-nine".