1949083883 has 2 divisors, whose sum is σ = 1949083884. Its totient is φ = 1949083882.

The previous prime is 1949083841. The next prime is 1949083907. The reversal of 1949083883 is 3883809491.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1949083883 - 2⁶ = 1949083819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1949083183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974541941 + 974541942.

It is an arithmetic number, because the mean of its divisors is an integer number (974541942).

Almost surely, 2^1949083883 is an apocalyptic number.

1949083883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1949083883 is an equidigital number, since it uses as much as digits as its factorization.

1949083883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The square root of 1949083883 is about 44148.4301306400. The cubic root of 1949083883 is about 1249.1372997756.

The spelling of 1949083883 in words is "one billion, nine hundred forty-nine million, eighty-three thousand, eight hundred eighty-three".