1803796 has 6 divisors (see below), whose sum is σ = 3156650. Its totient is φ = 901896.

The previous prime is 1803761. The next prime is 1803799. The reversal of 1803796 is 6973081.

It can be written as a sum of positive squares in only one way, i.e., 1354896 + 448900 = 1164^2 + 670^2 .

It is a d-powerful number, because it can be written as 1 + 8⁵ + 0 + 3¹³ + 7⁶ + 9⁵ + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1803799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225471 + ... + 225478.

2^1803796 is an apocalyptic number.

It is an amenable number.

1803796 is a deficient number, since it is larger than the sum of its proper divisors (1352854).

1803796 is a wasteful number, since it uses less digits than its factorization.

1803796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450953 (or 450951 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1803796 is about 1343.0547271053. The cubic root of 1803796 is about 121.7294911253.

The spelling of 1803796 in words is "one million, eight hundred three thousand, seven hundred ninety-six".