1075389198 has 16 divisors (see below), whose sum is σ = 2316223056. Its totient is φ = 330888960.

The previous prime is 1075389197. The next prime is 1075389199. The reversal of 1075389198 is 8919835701.

It is an interprime number because it is at equal distance from previous prime (1075389197) and next prime (1075389199).

It is a self number, because there is not a number n which added to its sum of digits gives 1075389198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075389197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6893443 + ... + 6893598.

It is an arithmetic number, because the mean of its divisors is an integer number (144763941).

Almost surely, 2^1075389198 is an apocalyptic number.

1075389198 is an abundant number, since it is smaller than the sum of its proper divisors (1240833858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1075389198 is a wasteful number, since it uses less digits than its factorization.

1075389198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13787059.

The product of its (nonzero) digits is 544320, while the sum is 51.

The square root of 1075389198 is about 32793.1272982618. The cubic root of 1075389198 is about 1024.5234184997.

The spelling of 1075389198 in words is "one billion, seventy-five million, three hundred eighty-nine thousand, one hundred ninety-eight".