1030194 has 48 divisors (see below), whose sum is σ = 2512224. Its totient is φ = 304920.

The previous prime is 1030181. The next prime is 1030201. The reversal of 1030194 is 4910301.

It is a super-2 number, since 2×1030194² = 2122599355272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a nialpdrome in base 11 and base 16.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23937 + ... + 23979.

It is an arithmetic number, because the mean of its divisors is an integer number (52338).

2^1030194 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030194, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256112).

1030194 is an abundant number, since it is smaller than the sum of its proper divisors (1482030).

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

1030194 is a wasteful number, since it uses less digits than its factorization.

1030194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 59 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1030194 is about 1014.9847289492. The cubic root of 1030194 is about 100.9965034897.

Adding to 1030194 its reverse (4910301), we get a palindrome (5940495).

The spelling of 1030194 in words is "one million, thirty thousand, one hundred ninety-four".