1146486608 has 80 divisors (see below), whose sum is σ = 2341256400. Its totient is φ = 543375360.

The previous prime is 1146486569. The next prime is 1146486611. The reversal of 1146486608 is 8066846411.

It can be written as a sum of positive squares in 8 ways, for example, as 449948944 + 696537664 = 21212^2 + 26392^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4261898 + ... + 4262166.

It is an arithmetic number, because the mean of its divisors is an integer number (29265705).

Almost surely, 2^1146486608 is an apocalyptic number.

It is an amenable number.

1146486608 is an abundant number, since it is smaller than the sum of its proper divisors (1194769792).

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

1146486608 is a wasteful number, since it uses less digits than its factorization.

1146486608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 1146486608 is about 33859.8081506674. The cubic root of 1146486608 is about 1046.6215244616.

The spelling of 1146486608 in words is "one billion, one hundred forty-six million, four hundred eighty-six thousand, six hundred eight".