1046446433 has 4 divisors (see below), whose sum is σ = 1091944128. Its totient is φ = 1000948740.

The previous prime is 1046446421. The next prime is 1046446439. The reversal of 1046446433 is 3346446401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3346446401 = 10531 ⋅317771.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046446433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1046446393 and 1046446402.

It is not an unprimeable number, because it can be changed into a prime (1046446439) 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, 22748813 + ... + 22748858.

It is an arithmetic number, because the mean of its divisors is an integer number (272986032).

Almost surely, 2^1046446433 is an apocalyptic number.

It is an amenable number.

1046446433 is a deficient number, since it is larger than the sum of its proper divisors (45497695).

1046446433 is an equidigital number, since it uses as much as digits as its factorization.

1046446433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45497694.

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 1046446433 is about 32348.8242908456. The cubic root of 1046446433 is about 1015.2484473549.

The spelling of 1046446433 in words is "one billion, forty-six million, four hundred forty-six thousand, four hundred thirty-three".