4390670907997 has 8 divisors (see below), whose sum is σ = 4871006246880. Its totient is φ = 3923866142160.

The previous prime is 4390670907977. The next prime is 4390670908033. The reversal of 4390670907997 is 7997090760934.

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

It is a cyclic number.

It is not a de Polignac number, because 4390670907997 - 2¹¹ = 4390670905949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4390670907977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3382642578 + ... + 3382643875.

It is an arithmetic number, because the mean of its divisors is an integer number (608875780860).

Almost surely, 2^{4390670907997} is an apocalyptic number.

It is an amenable number.

4390670907997 is a deficient number, since it is larger than the sum of its proper divisors (480335338883).

4390670907997 is a wasteful number, since it uses less digits than its factorization.

4390670907997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6765286523.

The product of its (nonzero) digits is 162030456, while the sum is 70.

The spelling of 4390670907997 in words is "four trillion, three hundred ninety billion, six hundred seventy million, nine hundred seven thousand, nine hundred ninety-seven".