7409049 has 8 divisors (see below), whose sum is σ = 9891552. Its totient is φ = 4932960.

The previous prime is 7409047. The next prime is 7409113. The reversal of 7409049 is 9409047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7409049 - 2¹ = 7409047 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7409041) 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 7 ways as a sum of consecutive naturals, for example, 2917 + ... + 4829.

It is an arithmetic number, because the mean of its divisors is an integer number (1236444).

Almost surely, 2^7409049 is an apocalyptic number.

It is an amenable number.

7409049 is a deficient number, since it is larger than the sum of its proper divisors (2482503).

7409049 is a wasteful number, since it uses less digits than its factorization.

7409049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 7409049 is about 2721.9568328686. The cubic root of 7409049 is about 194.9489149548.

The spelling of 7409049 in words is "seven million, four hundred nine thousand, forty-nine".