446940977 has 4 divisors (see below), whose sum is σ = 510789696. Its totient is φ = 383092260.

The previous prime is 446940943. The next prime is 446941039. The reversal of 446940977 is 779049644.

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 446940977 - 2²² = 442746673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446940937) 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, 31924349 + ... + 31924362.

It is an arithmetic number, because the mean of its divisors is an integer number (127697424).

Almost surely, 2^446940977 is an apocalyptic number.

It is an amenable number.

446940977 is a deficient number, since it is larger than the sum of its proper divisors (63848719).

446940977 is an equidigital number, since it uses as much as digits as its factorization.

446940977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63848718.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 446940977 is about 21140.9786197328. The cubic root of 446940977 is about 764.5690693869.

The spelling of 446940977 in words is "four hundred forty-six million, nine hundred forty thousand, nine hundred seventy-seven".