7485049 has 16 divisors (see below), whose sum is σ = 9313920. Its totient is φ = 5909760.

The previous prime is 7485047. The next prime is 7485061. The reversal of 7485049 is 9405847.

It is a cyclic number.

It is not a de Polignac number, because 7485049 - 2¹ = 7485047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7484999 and 7485017.

It is not an unprimeable number, because it can be changed into a prime (7485047) 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 15 ways as a sum of consecutive naturals, for example, 892 + ... + 3970.

It is an arithmetic number, because the mean of its divisors is an integer number (582120).

Almost surely, 2^7485049 is an apocalyptic number.

It is an amenable number.

7485049 is a deficient number, since it is larger than the sum of its proper divisors (1828871).

7485049 is a wasteful number, since it uses less digits than its factorization.

7485049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3120.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7485049 is about 2735.8817591409. The cubic root of 7485049 is about 195.6132262305.

The spelling of 7485049 in words is "seven million, four hundred eighty-five thousand, forty-nine".