1034198549 has 4 divisors (see below), whose sum is σ = 1043864064. Its totient is φ = 1024533036.

The previous prime is 1034198531. The next prime is 1034198569. The reversal of 1034198549 is 9458914301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9458914301 = 67783 ⋅139547.

It is a cyclic number.

It is not a de Polignac number, because 1034198549 - 2²⁰ = 1033149973 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034198569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4832597 + ... + 4832810.

It is an arithmetic number, because the mean of its divisors is an integer number (260966016).

Almost surely, 2^1034198549 is an apocalyptic number.

It is an amenable number.

1034198549 is a deficient number, since it is larger than the sum of its proper divisors (9665515).

1034198549 is an equidigital number, since it uses as much as digits as its factorization.

1034198549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9665514.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 1034198549 is about 32158.9575235268. The cubic root of 1034198549 is about 1011.2719813724.

The spelling of 1034198549 in words is "one billion, thirty-four million, one hundred ninety-eight thousand, five hundred forty-nine".