7986354 has 8 divisors (see below), whose sum is σ = 15972720. Its totient is φ = 2662116.

The previous prime is 7986353. The next prime is 7986361. The reversal of 7986354 is 4536897.

It is a happy number.

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

7986354 is an admirable number.

It is a d-powerful number, because it can be written as 7⁸ + 9⁵ + 8⁷ + 6⁶ + 3⁷ + 5³ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (7986353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665524 + ... + 665535.

It is an arithmetic number, because the mean of its divisors is an integer number (1996590).

Almost surely, 2^7986354 is an apocalyptic number.

7986354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7986354 is a wasteful number, since it uses less digits than its factorization.

7986354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331064.

The product of its digits is 181440, while the sum is 42.

The square root of 7986354 is about 2826.0138003909. The cubic root of 7986354 is about 199.8862186146.

The spelling of 7986354 in words is "seven million, nine hundred eighty-six thousand, three hundred fifty-four".