7442804 has 12 divisors (see below), whose sum is σ = 13791204. Its totient is φ = 3502464.

The previous prime is 7442801. The next prime is 7442833. The reversal of 7442804 is 4082447.

7442804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3648100 + 3794704 = 1910^2 + 1948^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7442801) 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, 54659 + ... + 54794.

It is an arithmetic number, because the mean of its divisors is an integer number (1149267).

Almost surely, 2^7442804 is an apocalyptic number.

It is an amenable number.

7442804 is a deficient number, since it is larger than the sum of its proper divisors (6348400).

7442804 is a wasteful number, since it uses less digits than its factorization.

7442804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109474 (or 109472 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 7442804 is about 2728.1502891153. The cubic root of 7442804 is about 195.2445234034.

The spelling of 7442804 in words is "seven million, four hundred forty-two thousand, eight hundred four".