1030494 has 32 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 324800.

The previous prime is 1030493. The next prime is 1030511. The reversal of 1030494 is 4940301.

It is a self number, because there is not a number n which added to its sum of digits gives 1030494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14479 + ... + 14549.

It is an arithmetic number, because the mean of its divisors is an integer number (68040).

2^1030494 is an apocalyptic number.

1030494 is an abundant number, since it is smaller than the sum of its proper divisors (1146786).

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

1030494 is a wasteful number, since it uses less digits than its factorization.

1030494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1030494 is about 1015.1325036664. The cubic root of 1030494 is about 101.0063061775.

Adding to 1030494 its reverse (4940301), we get a palindrome (5970795).

The spelling of 1030494 in words is "one million, thirty thousand, four hundred ninety-four".