941990804 has 24 divisors (see below), whose sum is σ = 1657425000. Its totient is φ = 468449280.

The previous prime is 941990801. The next prime is 941990827. The reversal of 941990804 is 408099149.

It can be written as a sum of positive squares in 4 ways, for example, as 215796100 + 726194704 = 14690^2 + 26948^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941990801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753572 + ... + 754820.

It is an arithmetic number, because the mean of its divisors is an integer number (69059375).

Almost surely, 2^941990804 is an apocalyptic number.

It is an amenable number.

941990804 is a deficient number, since it is larger than the sum of its proper divisors (715434196).

941990804 is a wasteful number, since it uses less digits than its factorization.

941990804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123 (or 2121 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 941990804 is about 30691.8686951446. The cubic root of 941990804 is about 980.2771685828.

The spelling of 941990804 in words is "nine hundred forty-one million, nine hundred ninety thousand, eight hundred four".