90698484 has 12 divisors (see below), whose sum is σ = 211629824. Its totient is φ = 30232824.

The previous prime is 90698483. The next prime is 90698497. The reversal of 90698484 is 48489609.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90698483) 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, 3779092 + ... + 3779115.

Almost surely, 2^90698484 is an apocalyptic number.

It is an amenable number.

90698484 is an abundant number, since it is smaller than the sum of its proper divisors (120931340).

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

90698484 is a wasteful number, since it uses less digits than its factorization.

90698484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7558214 (or 7558212 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 90698484 is about 9523.5751690213. The cubic root of 90698484 is about 449.2968178102.

The spelling of 90698484 in words is "ninety million, six hundred ninety-eight thousand, four hundred eighty-four".