7868354 has 8 divisors (see below), whose sum is σ = 12710460. Its totient is φ = 3631536.

The previous prime is 7868353. The next prime is 7868359. The reversal of 7868354 is 4538687.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7480225 + 388129 = 2735^2 + 623^2 .

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

It is not an unprimeable number, because it can be changed into a prime (7868353) 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 3 ways as a sum of consecutive naturals, for example, 151289 + ... + 151340.

Almost surely, 2^7868354 is an apocalyptic number.

7868354 is a deficient number, since it is larger than the sum of its proper divisors (4842106).

7868354 is a wasteful number, since it uses less digits than its factorization.

7868354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302644.

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

The square root of 7868354 is about 2805.0586446632. The cubic root of 7868354 is about 198.8968767822.

The spelling of 7868354 in words is "seven million, eight hundred sixty-eight thousand, three hundred fifty-four".