1030404444 has 12 divisors (see below), whose sum is σ = 2404277064. Its totient is φ = 343468144.

The previous prime is 1030404407. The next prime is 1030404449. The reversal of 1030404444 is 4444040301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030404449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42933507 + ... + 42933530.

It is an arithmetic number, because the mean of its divisors is an integer number (200356422).

Almost surely, 2^1030404444 is an apocalyptic number.

It is an amenable number.

1030404444 is an abundant number, since it is smaller than the sum of its proper divisors (1373872620).

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

1030404444 is a wasteful number, since it uses less digits than its factorization.

1030404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85867044 (or 85867042 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1030404444 is about 32099.9134578273. The cubic root of 1030404444 is about 1010.0338007837.

Adding to 1030404444 its reverse (4444040301), we get a palindrome (5474444745).

The spelling of 1030404444 in words is "one billion, thirty million, four hundred four thousand, four hundred forty-four".