446532434 has 4 divisors (see below), whose sum is σ = 669798654. Its totient is φ = 223266216.

The previous prime is 446532431. The next prime is 446532451. The reversal of 446532434 is 434235644.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 352500625 + 94031809 = 18775^2 + 9697^2 .

It is a super-2 number, since 2×446532434² = 398782429227928712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 446532394 and 446532403.

It is not an unprimeable number, because it can be changed into a prime (446532431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111633107 + ... + 111633110.

Almost surely, 2^446532434 is an apocalyptic number.

446532434 is a deficient number, since it is larger than the sum of its proper divisors (223266220).

446532434 is a wasteful number, since it uses less digits than its factorization.

446532434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223266219.

The product of its digits is 138240, while the sum is 35.

The square root of 446532434 is about 21131.3140623105. The cubic root of 446532434 is about 764.3360374503.

The spelling of 446532434 in words is "four hundred forty-six million, five hundred thirty-two thousand, four hundred thirty-four".