7485449 has 8 divisors (see below), whose sum is σ = 7931040. Its totient is φ = 7045056.

The previous prime is 7485437. The next prime is 7485461. The reversal of 7485449 is 9445847.

It is an interprime number because it is at equal distance from previous prime (7485437) and next prime (7485461).

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

It is a cyclic number.

It is not a de Polignac number, because 7485449 - 2⁸ = 7485193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7485469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (991380).

Almost surely, 2^7485449 is an apocalyptic number.

It is an amenable number.

7485449 is a deficient number, since it is larger than the sum of its proper divisors (445591).

7485449 is a wasteful number, since it uses less digits than its factorization.

7485449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599.

The product of its digits is 161280, while the sum is 41.

The square root of 7485449 is about 2735.9548607388. The cubic root of 7485449 is about 195.6167106832.

The spelling of 7485449 in words is "seven million, four hundred eighty-five thousand, four hundred forty-nine".