90830324 has 12 divisors (see below), whose sum is σ = 171180324. Its totient is φ = 41921664.

The previous prime is 90830321. The next prime is 90830347. The reversal of 90830324 is 42303809.

It can be written as a sum of positive squares in 2 ways, for example, as 24700900 + 66129424 = 4970^2 + 8132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90830321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873317 + ... + 873420.

It is an arithmetic number, because the mean of its divisors is an integer number (14265027).

Almost surely, 2^90830324 is an apocalyptic number.

It is an amenable number.

90830324 is a deficient number, since it is larger than the sum of its proper divisors (80350000).

90830324 is a wasteful number, since it uses less digits than its factorization.

90830324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746754 (or 1746752 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 90830324 is about 9530.4944257893. The cubic root of 90830324 is about 449.5144128253.

The spelling of 90830324 in words is "ninety million, eight hundred thirty thousand, three hundred twenty-four".