7958162 has 16 divisors (see below), whose sum is σ = 12256920. Its totient is φ = 3873792.

The previous prime is 7958143. The next prime is 7958183. The reversal of 7958162 is 2618597.

It can be written as a sum of positive squares in 4 ways, for example, as 5764801 + 2193361 = 2401^2 + 1481^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20264 + ... + 20652.

Almost surely, 2^7958162 is an apocalyptic number.

7958162 is a deficient number, since it is larger than the sum of its proper divisors (4298758).

7958162 is a wasteful number, since it uses less digits than its factorization.

7958162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 30240, while the sum is 38.

The square root of 7958162 is about 2821.0214462141. The cubic root of 7958162 is about 199.6507404438.

The spelling of 7958162 in words is "seven million, nine hundred fifty-eight thousand, one hundred sixty-two".