446116693 has 4 divisors (see below), whose sum is σ = 486672768. Its totient is φ = 405560620.

The previous prime is 446116687. The next prime is 446116711. The reversal of 446116693 is 396611644.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 446116693 - 2⁵ = 446116661 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 (446116633) 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, 20278021 + ... + 20278042.

It is an arithmetic number, because the mean of its divisors is an integer number (121668192).

Almost surely, 2^446116693 is an apocalyptic number.

It is an amenable number.

446116693 is a deficient number, since it is larger than the sum of its proper divisors (40556075).

446116693 is a wasteful number, since it uses less digits than its factorization.

446116693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40556074.

The product of its digits is 93312, while the sum is 40.

The square root of 446116693 is about 21121.4746880988. The cubic root of 446116693 is about 764.0987538300.

The spelling of 446116693 in words is "four hundred forty-six million, one hundred sixteen thousand, six hundred ninety-three".