7140804 has 48 divisors (see below), whose sum is σ = 18579456. Its totient is φ = 2116000.

The previous prime is 7140803. The next prime is 7140817. The reversal of 7140804 is 4080417.

It is not an unprimeable number, because it can be changed into a prime (7140803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5629 + ... + 6779.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^7140804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7140804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9289728).

7140804 is an abundant number, since it is smaller than the sum of its proper divisors (11438652).

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

7140804 is a wasteful number, since it uses less digits than its factorization.

7140804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1214 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 7140804 is about 2672.2282836614. The cubic root of 7140804 is about 192.5672245113.

The spelling of 7140804 in words is "seven million, one hundred forty thousand, eight hundred four".