9098420 has 12 divisors (see below), whose sum is σ = 19106724. Its totient is φ = 3639360.

The previous prime is 9098393. The next prime is 9098423. The reversal of 9098420 is 248909.

It can be written as a sum of positive squares in 2 ways, for example, as 5579044 + 3519376 = 2362^2 + 1876^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9098423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227441 + ... + 227480.

It is an arithmetic number, because the mean of its divisors is an integer number (1592227).

Almost surely, 2^9098420 is an apocalyptic number.

It is an amenable number.

9098420 is an abundant number, since it is smaller than the sum of its proper divisors (10008304).

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

9098420 is a wasteful number, since it uses less digits than its factorization.

9098420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454930 (or 454928 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 9098420 is about 3016.3587319813. The cubic root of 9098420 is about 208.7638641634.

The spelling of 9098420 in words is "nine million, ninety-eight thousand, four hundred twenty".