1036476820 has 24 divisors (see below), whose sum is σ = 2251657800. Its totient is φ = 400294272.

The previous prime is 1036476817. The next prime is 1036476821. The reversal of 1036476820 is 286746301.

It can be written as a sum of positive squares in 4 ways, for example, as 75724804 + 960752016 = 8702^2 + 30996^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1036476820.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036476821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 892935 + ... + 894094.

It is an arithmetic number, because the mean of its divisors is an integer number (93819075).

Almost surely, 2^1036476820 is an apocalyptic number.

1036476820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1036476820 is an abundant number, since it is smaller than the sum of its proper divisors (1215180980).

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

1036476820 is a wasteful number, since it uses less digits than its factorization.

1036476820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787067 (or 1787065 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 1036476820 is about 32194.3600650797. The cubic root of 1036476820 is about 1012.0140251771.

The spelling of 1036476820 in words is "one billion, thirty-six million, four hundred seventy-six thousand, eight hundred twenty".