1346287884 has 24 divisors (see below), whose sum is σ = 3166076928. Its totient is φ = 445228560.

The previous prime is 1346287847. The next prime is 1346287913. The reversal of 1346287884 is 4887826431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440172 + ... + 443219.

It is an arithmetic number, because the mean of its divisors is an integer number (131919872).

Almost surely, 2^1346287884 is an apocalyptic number.

It is an amenable number.

1346287884 is an abundant number, since it is smaller than the sum of its proper divisors (1819789044).

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

1346287884 is a wasteful number, since it uses less digits than its factorization.

1346287884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883525 (or 883523 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 1346287884 is about 36691.7958677413. The cubic root of 1346287884 is about 1104.1955158084.

The spelling of 1346287884 in words is "one billion, three hundred forty-six million, two hundred eighty-seven thousand, eight hundred eighty-four".