90803380 has 48 divisors (see below), whose sum is σ = 195237504. Its totient is φ = 35464320.

The previous prime is 90803353. The next prime is 90803387. The reversal of 90803380 is 8330809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90803387) 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 15 ways as a sum of consecutive naturals, for example, 320719 + ... + 321001.

It is an arithmetic number, because the mean of its divisors is an integer number (4067448).

Almost surely, 2^90803380 is an apocalyptic number.

It is an amenable number.

90803380 is an abundant number, since it is smaller than the sum of its proper divisors (104434124).

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

90803380 is a wasteful number, since it uses less digits than its factorization.

90803380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 90803380 is about 9529.0807531472. The cubic root of 90803380 is about 449.4699602915.

The spelling of 90803380 in words is "ninety million, eight hundred three thousand, three hundred eighty".