7851882 has 8 divisors (see below), whose sum is σ = 15703776. Its totient is φ = 2617292.

The previous prime is 7851871. The next prime is 7851887. The reversal of 7851882 is 2881587.

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

7851882 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 7851882.

It is not an unprimeable number, because it can be changed into a prime (7851887) 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, 654318 + ... + 654329.

It is an arithmetic number, because the mean of its divisors is an integer number (1962972).

Almost surely, 2^7851882 is an apocalyptic number.

7851882 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.

7851882 is a wasteful number, since it uses less digits than its factorization.

7851882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308652.

The product of its digits is 35840, while the sum is 39.

The square root of 7851882 is about 2802.1209823989. The cubic root of 7851882 is about 198.7579863094.

The spelling of 7851882 in words is "seven million, eight hundred fifty-one thousand, eight hundred eighty-two".