7904141 has 6 divisors (see below), whose sum is σ = 9194670. Its totient is φ = 6774936.

The previous prime is 7904123. The next prime is 7904161. The reversal of 7904141 is 1414097.

It can be written as a sum of positive squares in only one way, i.e., 6002500 + 1901641 = 2450^2 + 1379^2 .

It is not a de Polignac number, because 7904141 - 2¹⁴ = 7887757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7904141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7904161) 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 5 ways as a sum of consecutive naturals, for example, 80606 + ... + 80703.

It is an arithmetic number, because the mean of its divisors is an integer number (1532445).

Almost surely, 2^7904141 is an apocalyptic number.

It is an amenable number.

7904141 is a deficient number, since it is larger than the sum of its proper divisors (1290529).

7904141 is a wasteful number, since it uses less digits than its factorization.

7904141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161323 (or 161316 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 7904141 is about 2811.4304188438. The cubic root of 7904141 is about 199.1979629825.

The spelling of 7904141 in words is "seven million, nine hundred four thousand, one hundred forty-one".