7381098 has 32 divisors (see below), whose sum is σ = 16718400. Its totient is φ = 2413008.

The previous prime is 7381097. The next prime is 7381117. The reversal of 7381098 is 8901837.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7381097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573 + ... + 4151.

It is an arithmetic number, because the mean of its divisors is an integer number (522450).

Almost surely, 2^7381098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7381098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8359200).

7381098 is an abundant number, since it is smaller than the sum of its proper divisors (9337302).

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

7381098 is a wasteful number, since it uses less digits than its factorization.

7381098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2643 (or 2637 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 7381098 is about 2716.8176236178. The cubic root of 7381098 is about 194.7034545839.

The spelling of 7381098 in words is "seven million, three hundred eighty-one thousand, ninety-eight".