1949004329 has 2 divisors, whose sum is σ = 1949004330. Its totient is φ = 1949004328.

The previous prime is 1949004311. The next prime is 1949004347. The reversal of 1949004329 is 9234009491.

It is a balanced prime because it is at equal distance from previous prime (1949004311) and next prime (1949004347).

It can be written as a sum of positive squares in only one way, i.e., 1938376729 + 10627600 = 44027^2 + 3260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1949004329 - 2²⁸ = 1680568873 is a prime.

1949004329 is a modest number, since divided by 4329 gives 1949 as remainder.

It is not a weakly prime, because it can be changed into another prime (1949004349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974502164 + 974502165.

It is an arithmetic number, because the mean of its divisors is an integer number (974502165).

Almost surely, 2^1949004329 is an apocalyptic number.

It is an amenable number.

1949004329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1949004329 is an equidigital number, since it uses as much as digits as its factorization.

1949004329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1949004329 is about 44147.5291381069. The cubic root of 1949004329 is about 1249.1203045740.

The spelling of 1949004329 in words is "one billion, nine hundred forty-nine million, four thousand, three hundred twenty-nine".