1208680434 has 32 divisors (see below), whose sum is σ = 2892570240. Its totient is φ = 371901456.

The previous prime is 1208680427. The next prime is 1208680439. The reversal of 1208680434 is 4340868021.

It is not an unprimeable number, because it can be changed into a prime (1208680439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860182 + ... + 861585.

It is an arithmetic number, because the mean of its divisors is an integer number (90392820).

Almost surely, 2^1208680434 is an apocalyptic number.

1208680434 is an abundant number, since it is smaller than the sum of its proper divisors (1683889806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1208680434 is a wasteful number, since it uses less digits than its factorization.

1208680434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721791 (or 1721785 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1208680434 is about 34766.0816601469. The cubic root of 1208680434 is about 1065.2147315479.

The spelling of 1208680434 in words is "one billion, two hundred eight million, six hundred eighty thousand, four hundred thirty-four".