7949041 has 4 divisors (see below), whose sum is σ = 7962084. Its totient is φ = 7936000.

The previous prime is 7949017. The next prime is 7949083. The reversal of 7949041 is 1409497.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1409497 = 43 ⋅32779.

It can be written as a sum of positive squares in 2 ways, for example, as 5308416 + 2640625 = 2304^2 + 1625^2 .

It is a cyclic number.

It is not a de Polignac number, because 7949041 - 2⁵ = 7949009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7948988 and 7949006.

It is not an unprimeable number, because it can be changed into a prime (7949141) 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 3 ways as a sum of consecutive naturals, for example, 5560 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (1990521).

Almost surely, 2^7949041 is an apocalyptic number.

It is an amenable number.

7949041 is a deficient number, since it is larger than the sum of its proper divisors (13043).

7949041 is a wasteful number, since it uses less digits than its factorization.

7949041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13042.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 7949041 is about 2819.4043697207. The cubic root of 7949041 is about 199.5744367887.

The spelling of 7949041 in words is "seven million, nine hundred forty-nine thousand, forty-one".