4466022646 has 16 divisors (see below), whose sum is σ = 6876287568. Its totient is φ = 2174652000.

The previous prime is 4466022619. The next prime is 4466022697. The reversal of 4466022646 is 6462206644.

It is a junction number, because it is equal to n+sod(n) for n = 4466022599 and 4466022608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168900 + ... + 193543.

It is an arithmetic number, because the mean of its divisors is an integer number (429767973).

Almost surely, 2^4466022646 is an apocalyptic number.

4466022646 is a deficient number, since it is larger than the sum of its proper divisors (2410264922).

4466022646 is a wasteful number, since it uses less digits than its factorization.

4466022646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362607.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 4466022646 is about 66828.3072208177. The cubic root of 4466022646 is about 1646.7979093454.

The spelling of 4466022646 in words is "four billion, four hundred sixty-six million, twenty-two thousand, six hundred forty-six".