7856484802 has 8 divisors (see below), whose sum is σ = 11833627212. Its totient is φ = 3911942400.

The previous prime is 7856484787. The next prime is 7856484863. The reversal of 7856484802 is 2084846587.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7148871601 + 707613201 = 84551^2 + 26601^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 7856484802.

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, 8149399 + ... + 8150362.

Almost surely, 2^7856484802 is an apocalyptic number.

7856484802 is a deficient number, since it is larger than the sum of its proper divisors (3977142410).

7856484802 is a wasteful number, since it uses less digits than its factorization.

7856484802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16300004.

The product of its (nonzero) digits is 3440640, while the sum is 52.

The square root of 7856484802 is about 88636.8140334478. The cubic root of 7856484802 is about 1987.9681627622.

The spelling of 7856484802 in words is "seven billion, eight hundred fifty-six million, four hundred eighty-four thousand, eight hundred two".