1064198 has 4 divisors (see below), whose sum is σ = 1596300. Its totient is φ = 532098.

The previous prime is 1064197. The next prime is 1064201. The reversal of 1064198 is 8914601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8914601 = 61 ⋅146141.

It is a super-2 number, since 2×1064198² = 2265034766408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1064198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266048 + ... + 266051.

It is an arithmetic number, because the mean of its divisors is an integer number (399075).

2^1064198 is an apocalyptic number.

1064198 is a deficient number, since it is larger than the sum of its proper divisors (532102).

1064198 is an equidigital number, since it uses as much as digits as its factorization.

1064198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532101.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1064198 is about 1031.5997285769. The cubic root of 1064198 is about 102.0957066588.

Adding to 1064198 its reverse (8914601), we get a palindrome (9978799).

The spelling of 1064198 in words is "one million, sixty-four thousand, one hundred ninety-eight".