8098940 has 24 divisors (see below), whose sum is σ = 17903760. Its totient is φ = 3068928.

The previous prime is 8098939. The next prime is 8098943. The reversal of 8098940 is 498908.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 8098894 and 8098903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8098943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10277 + ... + 11036.

It is an arithmetic number, because the mean of its divisors is an integer number (745990).

Almost surely, 2^8098940 is an apocalyptic number.

It is an amenable number.

8098940 is an abundant number, since it is smaller than the sum of its proper divisors (9804820).

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

8098940 is a wasteful number, since it uses less digits than its factorization.

8098940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21341 (or 21339 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 8098940 is about 2845.8636650409. The cubic root of 8098940 is about 200.8211241619.

The spelling of 8098940 in words is "eight million, ninety-eight thousand, nine hundred forty".