446240897 has 16 divisors (see below), whose sum is σ = 478916160. Its totient is φ = 414554112.

The previous prime is 446240891. The next prime is 446240911. The reversal of 446240897 is 798042644.

It is a cyclic number.

It is not a de Polignac number, because 446240897 - 2⁶ = 446240833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446240891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266858 + ... + 268524.

It is an arithmetic number, because the mean of its divisors is an integer number (29932260).

Almost surely, 2^446240897 is an apocalyptic number.

It is an amenable number.

446240897 is a deficient number, since it is larger than the sum of its proper divisors (32675263).

446240897 is a wasteful number, since it uses less digits than its factorization.

446240897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1952.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 446240897 is about 21124.4147137856. The cubic root of 446240897 is about 764.1696585335.

The spelling of 446240897 in words is "four hundred forty-six million, two hundred forty thousand, eight hundred ninety-seven".