4439073454966 has 8 divisors (see below), whose sum is σ = 6659474623344. Its totient is φ = 2219248580520.

The previous prime is 4439073454961. The next prime is 4439073455017. The reversal of 4439073454966 is 6694543709344.

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

It is a super-2 number, since 2×4439073454966² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4439073454898 and 4439073454907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4439073454961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144054225 + ... + 144085036.

It is an arithmetic number, because the mean of its divisors is an integer number (832434327918).

Almost surely, 2^{4439073454966} is an apocalyptic number.

4439073454966 is a deficient number, since it is larger than the sum of its proper divisors (2220401168378).

4439073454966 is a wasteful number, since it uses less digits than its factorization.

4439073454966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288146966.

The product of its (nonzero) digits is 235146240, while the sum is 64.

The spelling of 4439073454966 in words is "four trillion, four hundred thirty-nine billion, seventy-three million, four hundred fifty-four thousand, nine hundred sixty-six".