4222975698646 has 8 divisors (see below), whose sum is σ = 6334681038120. Its totient is φ = 2111415352608.

The previous prime is 4222975698577. The next prime is 4222975698671. The reversal of 4222975698646 is 6468965792224.

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

It is a congruent number.

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, 36175516 + ... + 36292063.

It is an arithmetic number, because the mean of its divisors is an integer number (791835129765).

Almost surely, 2^{4222975698646} is an apocalyptic number.

4222975698646 is a deficient number, since it is larger than the sum of its proper divisors (2111705339474).

4222975698646 is a wasteful number, since it uses less digits than its factorization.

4222975698646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72496718.

The product of its digits is 627056640, while the sum is 70.

The spelling of 4222975698646 in words is "four trillion, two hundred twenty-two billion, nine hundred seventy-five million, six hundred ninety-eight thousand, six hundred forty-six".