2813458308 has 12 divisors (see below), whose sum is σ = 6564736080. Its totient is φ = 937819432.

The previous prime is 2813458243. The next prime is 2813458337. The reversal of 2813458308 is 8038543182.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2813458308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117227418 + ... + 117227441.

It is an arithmetic number, because the mean of its divisors is an integer number (547061340).

Almost surely, 2^2813458308 is an apocalyptic number.

It is an amenable number.

2813458308 is an abundant number, since it is smaller than the sum of its proper divisors (3751277772).

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

2813458308 is a wasteful number, since it uses less digits than its factorization.

2813458308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234454866 (or 234454864 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 2813458308 is about 53042.0428339633. The cubic root of 2813458308 is about 1411.7143455349.

The spelling of 2813458308 in words is "two billion, eight hundred thirteen million, four hundred fifty-eight thousand, three hundred eight".