1000004032 has 56 divisors (see below), whose sum is σ = 2045567664. Its totient is φ = 484687872.

The previous prime is 1000004023. The next prime is 1000004059. The reversal of 1000004032 is 2304000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821088 + ... + 822304.

It is an arithmetic number, because the mean of its divisors is an integer number (36527994).

Almost surely, 2^1000004032 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 1000004032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022783832).

1000004032 is an abundant number, since it is smaller than the sum of its proper divisors (1045563632).

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

1000004032 is a wasteful number, since it uses less digits than its factorization.

1000004032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 1000004032 is about 31622.8403531372. The cubic root of 1000004032 is about 1000.0013439982.

Adding to 1000004032 its reverse (2304000001), we get a palindrome (3304004033).

The spelling of 1000004032 in words is "one billion, four thousand, thirty-two".