1030028394 has 32 divisors (see below), whose sum is σ = 2127726144. Its totient is φ = 332242560.

The previous prime is 1030028383. The next prime is 1030028411. The reversal of 1030028394 is 4938200301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029 + ... + 45399.

It is an arithmetic number, because the mean of its divisors is an integer number (66491442).

Almost surely, 2^1030028394 is an apocalyptic number.

1030028394 is an abundant number, since it is smaller than the sum of its proper divisors (1097697750).

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

1030028394 is a wasteful number, since it uses less digits than its factorization.

1030028394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44502.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1030028394 is about 32094.0554308738. The cubic root of 1030028394 is about 1009.9109139475.

Adding to 1030028394 its reverse (4938200301), we get a palindrome (5968228695).

The spelling of 1030028394 in words is "one billion, thirty million, twenty-eight thousand, three hundred ninety-four".