1029996 has 90 divisors (see below), whose sum is σ = 3120348. Its totient is φ = 293760.

The previous prime is 1029989. The next prime is 1030019. The reversal of 1029996 is 6999201.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1029996.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 60580 + ... + 60596.

2^1029996 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 1029996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560174).

1029996 is an abundant number, since it is smaller than the sum of its proper divisors (2090352).

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

1029996 is a wasteful number, since it uses less digits than its factorization.

1029996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 33 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 1029996 is about 1014.8871858488. The cubic root of 1029996 is about 100.9900326732.

It can be divided in two parts, 1029 and 996, that added together give a square (2025 = 45²).

The spelling of 1029996 in words is "one million, twenty-nine thousand, nine hundred ninety-six".