4407069997 has 8 divisors (see below), whose sum is σ = 5016744000. Its totient is φ = 3832234560.

The previous prime is 4407069977. The next prime is 4407070001. The reversal of 4407069997 is 7999607044.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-4407069997 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 (4407069907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8709372 + ... + 8709877.

It is an arithmetic number, because the mean of its divisors is an integer number (627093000).

Almost surely, 2^4407069997 is an apocalyptic number.

It is an amenable number.

4407069997 is a deficient number, since it is larger than the sum of its proper divisors (609674003).

4407069997 is a wasteful number, since it uses less digits than its factorization.

4407069997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17419283.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 4407069997 is about 66385.7665241579. The cubic root of 4407069997 is about 1639.5197380410.

The spelling of 4407069997 in words is "four billion, four hundred seven million, sixty-nine thousand, nine hundred ninety-seven".