1803528796 has 12 divisors (see below), whose sum is σ = 3156520752. Its totient is φ = 901665728.

The previous prime is 1803528781. The next prime is 1803528799. The reversal of 1803528796 is 6978253081.

It is a super-2 number, since 2×1803528796² = 6505432236002419232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1803528799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29841 + ... + 67063.

It is an arithmetic number, because the mean of its divisors is an integer number (263043396).

Almost surely, 2^1803528796 is an apocalyptic number.

It is an amenable number.

1803528796 is a deficient number, since it is larger than the sum of its proper divisors (1352991956).

1803528796 is a wasteful number, since it uses less digits than its factorization.

1803528796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49340 (or 49338 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 1803528796 is about 42467.9737684764. The cubic root of 1803528796 is about 1217.2348005876.

The spelling of 1803528796 in words is "one billion, eight hundred three million, five hundred twenty-eight thousand, seven hundred ninety-six".