1033838149 has 2 divisors, whose sum is σ = 1033838150. Its totient is φ = 1033838148.

The previous prime is 1033838129. The next prime is 1033838167. The reversal of 1033838149 is 9418383301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028164225 + 5673924 = 32065^2 + 2382^2 .

It is an emirp because it is prime and its reverse (9418383301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1033838149 - 2⁷ = 1033838021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1033838129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516919074 + 516919075.

It is an arithmetic number, because the mean of its divisors is an integer number (516919075).

Almost surely, 2^1033838149 is an apocalyptic number.

It is an amenable number.

1033838149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033838149 is an equidigital number, since it uses as much as digits as its factorization.

1033838149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1033838149 is about 32153.3536198015. The cubic root of 1033838149 is about 1011.1544975595.

The spelling of 1033838149 in words is "one billion, thirty-three million, eight hundred thirty-eight thousand, one hundred forty-nine".