7085450 has 12 divisors (see below), whose sum is σ = 13179030. Its totient is φ = 2834160.

The previous prime is 7085443. The next prime is 7085459. The reversal of 7085450 is 545807.

It can be written as a sum of positive squares in 3 ways, for example, as 4239481 + 2845969 = 2059^2 + 1687^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7085459) 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, 70805 + ... + 70904.

Almost surely, 2^7085450 is an apocalyptic number.

7085450 is a deficient number, since it is larger than the sum of its proper divisors (6093580).

7085450 is a wasteful number, since it uses less digits than its factorization.

7085450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141721 (or 141716 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 7085450 is about 2661.8508598342. The cubic root of 7085450 is about 192.0683531225.

The spelling of 7085450 in words is "seven million, eighty-five thousand, four hundred fifty".