7098372 has 36 divisors (see below), whose sum is σ = 18034380. Its totient is φ = 2354112.

The previous prime is 7098353. The next prime is 7098379. The reversal of 7098372 is 2738907.

It can be written as a sum of positive squares in 2 ways, for example, as 3944196 + 3154176 = 1986^2 + 1776^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7098379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9318 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (500955).

Almost surely, 2^7098372 is an apocalyptic number.

It is an amenable number.

7098372 is an abundant number, since it is smaller than the sum of its proper divisors (10936008).

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

7098372 is a wasteful number, since it uses less digits than its factorization.

7098372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 7098372 is about 2664.2770126246. The cubic root of 7098372 is about 192.1850429589.

The spelling of 7098372 in words is "seven million, ninety-eight thousand, three hundred seventy-two".