4394991554296 has 64 divisors (see below), whose sum is σ = 9448314670080. Its totient is φ = 1877482488960.

The previous prime is 4394991554279. The next prime is 4394991554299. The reversal of 4394991554296 is 6924551994934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394991554299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21546241 + ... + 21749263.

It is an arithmetic number, because the mean of its divisors is an integer number (147629916720).

Almost surely, 2^{4394991554296} is an apocalyptic number.

It is an amenable number.

4394991554296 is an abundant number, since it is smaller than the sum of its proper divisors (5053323115784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4394991554296 is a wasteful number, since it uses less digits than its factorization.

4394991554296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204284 (or 204280 counting only the distinct ones).

The product of its digits is 377913600, while the sum is 70.

The spelling of 4394991554296 in words is "four trillion, three hundred ninety-four billion, nine hundred ninety-one million, five hundred fifty-four thousand, two hundred ninety-six".