1001074044 has 24 divisors (see below), whose sum is σ = 2341675728. Its totient is φ = 332857600.

The previous prime is 1001074037. The next prime is 1001074049. The reversal of 1001074044 is 4404701001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001074044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001074049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99207 + ... + 108830.

It is an arithmetic number, because the mean of its divisors is an integer number (97569822).

Almost surely, 2^1001074044 is an apocalyptic number.

It is an amenable number.

1001074044 is an abundant number, since it is smaller than the sum of its proper divisors (1340601684).

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

1001074044 is a wasteful number, since it uses less digits than its factorization.

1001074044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208445 (or 208443 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1001074044 is about 31639.7541709793. The cubic root of 1001074044 is about 1000.3578865686.

Adding to 1001074044 its reverse (4404701001), we get a palindrome (5405775045).

The spelling of 1001074044 in words is "one billion, one million, seventy-four thousand, forty-four".