7424091 has 6 divisors (see below), whose sum is σ = 10723700. Its totient is φ = 4949388.

The previous prime is 7424083. The next prime is 7424107. The reversal of 7424091 is 1904247.

It is a happy number.

It is not a de Polignac number, because 7424091 - 2³ = 7424083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7424051) 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 5 ways as a sum of consecutive naturals, for example, 412441 + ... + 412458.

Almost surely, 2^7424091 is an apocalyptic number.

7424091 is a deficient number, since it is larger than the sum of its proper divisors (3299609).

7424091 is a wasteful number, since it uses less digits than its factorization.

7424091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824905 (or 824902 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 7424091 is about 2724.7185175720. The cubic root of 7424091 is about 195.0807555067.

The spelling of 7424091 in words is "seven million, four hundred twenty-four thousand, ninety-one".