1020936 has 64 divisors (see below), whose sum is σ = 2995200. Its totient is φ = 283968.

The previous prime is 1020931. The next prime is 1020959. The reversal of 1020936 is 6390201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1020931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9861 + ... + 9963.

It is an arithmetic number, because the mean of its divisors is an integer number (46800).

2^1020936 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 1020936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1497600).

1020936 is an abundant number, since it is smaller than the sum of its proper divisors (1974264).

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

1020936 is a wasteful number, since it uses less digits than its factorization.

1020936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1020936 is about 1010.4137766282. The cubic root of 1020936 is about 100.6930523547.

The spelling of 1020936 in words is "one million, twenty thousand, nine hundred thirty-six".