1612404808 has 32 divisors (see below), whose sum is σ = 3465446400. Its totient is φ = 688972032.

The previous prime is 1612404793. The next prime is 1612404821. The reversal of 1612404808 is 8084042161.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 23848 + ... + 61591.

It is an arithmetic number, because the mean of its divisors is an integer number (108295200).

Almost surely, 2^1612404808 is an apocalyptic number.

It is an amenable number.

1612404808 is an abundant number, since it is smaller than the sum of its proper divisors (1853041592).

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

1612404808 is a wasteful number, since it uses less digits than its factorization.

1612404808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85789 (or 85785 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 1612404808 is about 40154.7607140175. The cubic root of 1612404808 is about 1172.6219737538.

Adding to 1612404808 its reverse (8084042161), we get a palindrome (9696446969).

The spelling of 1612404808 in words is "one billion, six hundred twelve million, four hundred four thousand, eight hundred eight".