7958485 has 4 divisors (see below), whose sum is σ = 9550188. Its totient is φ = 6366784.

The previous prime is 7958471. The next prime is 7958521. The reversal of 7958485 is 5848597.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5726449 + 2232036 = 2393^2 + 1494^2 .

It is a cyclic number.

It is not a de Polignac number, because 7958485 - 2⁹ = 7957973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795844 + ... + 795853.

It is an arithmetic number, because the mean of its divisors is an integer number (2387547).

Almost surely, 2^7958485 is an apocalyptic number.

It is an amenable number.

7958485 is a deficient number, since it is larger than the sum of its proper divisors (1591703).

7958485 is a wasteful number, since it uses less digits than its factorization.

7958485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591702.

The product of its digits is 403200, while the sum is 46.

The square root of 7958485 is about 2821.0786944004. The cubic root of 7958485 is about 199.6534414996.

It can be divided in two parts, 79 and 58485, that added together give a square (58564 = 242²).

The spelling of 7958485 in words is "seven million, nine hundred fifty-eight thousand, four hundred eighty-five".