1033444412 has 96 divisors (see below), whose sum is σ = 2442316800. Its totient is φ = 369515520.

The previous prime is 1033444393. The next prime is 1033444421. The reversal of 1033444412 is 2144443301.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 796148 + ... + 797444.

It is an arithmetic number, because the mean of its divisors is an integer number (25440800).

Almost surely, 2^1033444412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1033444412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1221158400).

1033444412 is an abundant number, since it is smaller than the sum of its proper divisors (1408872388).

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

1033444412 is a wasteful number, since it uses less digits than its factorization.

1033444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531 (or 1529 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1033444412 is about 32147.2302383891. The cubic root of 1033444412 is about 1011.0261152810.

Adding to 1033444412 its reverse (2144443301), we get a palindrome (3177887713).

The spelling of 1033444412 in words is "one billion, thirty-three million, four hundred forty-four thousand, four hundred twelve".