3222847851 has 8 divisors (see below), whose sum is σ = 4299910800. Its totient is φ = 2147175072.

The previous prime is 3222847819. The next prime is 3222847853. The reversal of 3222847851 is 1587482223.

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

It is not a de Polignac number, because 3222847851 - 2⁵ = 3222847819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222847853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342120 + ... + 351413.

It is an arithmetic number, because the mean of its divisors is an integer number (537488850).

Almost surely, 2^3222847851 is an apocalyptic number.

3222847851 is a deficient number, since it is larger than the sum of its proper divisors (1077062949).

3222847851 is a wasteful number, since it uses less digits than its factorization.

3222847851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695085.

The product of its digits is 215040, while the sum is 42.

The square root of 3222847851 is about 56770.1316803123. The cubic root of 3222847851 is about 1477.1114605017. Note that the first 3 decimals are identical.

The spelling of 3222847851 in words is "three billion, two hundred twenty-two million, eight hundred forty-seven thousand, eight hundred fifty-one".