1208834446 has 4 divisors (see below), whose sum is σ = 1813251672. Its totient is φ = 604417222.

The previous prime is 1208834423. The next prime is 1208834449. The reversal of 1208834446 is 6444388021.

It is a happy number.

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

It is a super-2 number, since 2×1208834446² = 2922561435672253832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1208834399 and 1208834408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208834449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302208610 + ... + 302208613.

It is an arithmetic number, because the mean of its divisors is an integer number (453312918).

Almost surely, 2^1208834446 is an apocalyptic number.

1208834446 is a deficient number, since it is larger than the sum of its proper divisors (604417226).

1208834446 is an equidigital number, since it uses as much as digits as its factorization.

1208834446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604417225.

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 1208834446 is about 34768.2965645428. The cubic root of 1208834446 is about 1065.2599734164.

The spelling of 1208834446 in words is "one billion, two hundred eight million, eight hundred thirty-four thousand, four hundred forty-six".