802851922 has 8 divisors (see below), whose sum is σ = 1206101772. Its totient is φ = 400818000.

The previous prime is 802851899. The next prime is 802851941. The reversal of 802851922 is 229158208.

It can be written as a sum of positive squares in 2 ways, for example, as 773896761 + 28955161 = 27819^2 + 5381^2 .

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

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, 302329 + ... + 304972.

Almost surely, 2^802851922 is an apocalyptic number.

802851922 is a deficient number, since it is larger than the sum of its proper divisors (403249850).

802851922 is a wasteful number, since it uses less digits than its factorization.

802851922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607964.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 802851922 is about 28334.6417305743. The cubic root of 802851922 is about 929.4195792490.

The spelling of 802851922 in words is "eight hundred two million, eight hundred fifty-one thousand, nine hundred twenty-two".