2108347460 has 12 divisors (see below), whose sum is σ = 4427529708. Its totient is φ = 843338976.

The previous prime is 2108347421. The next prime is 2108347471. The reversal of 2108347460 is 647438012.

It can be written as a sum of positive squares in 2 ways, for example, as 1673791744 + 434555716 = 40912^2 + 20846^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2108347460.

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, 52708667 + ... + 52708706.

It is an arithmetic number, because the mean of its divisors is an integer number (368960809).

Almost surely, 2^2108347460 is an apocalyptic number.

2108347460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2108347460 is an abundant number, since it is smaller than the sum of its proper divisors (2319182248).

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

2108347460 is a wasteful number, since it uses less digits than its factorization.

2108347460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105417382 (or 105417380 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 2108347460 is about 45916.7448759165. The cubic root of 2108347460 is about 1282.2736810068.

The spelling of 2108347460 in words is "two billion, one hundred eight million, three hundred forty-seven thousand, four hundred sixty".