2708611940 has 24 divisors (see below), whose sum is σ = 5744407032. Its totient is φ = 1072716800.

The previous prime is 2708611901. The next prime is 2708611979. The reversal of 2708611940 is 491168072.

It is an interprime number because it is at equal distance from previous prime (2708611901) and next prime (2708611979).

It can be written as a sum of positive squares in 4 ways, for example, as 165225316 + 2543386624 = 12854^2 + 50432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2708611894 and 2708611903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668429 + ... + 672468.

It is an arithmetic number, because the mean of its divisors is an integer number (239350293).

Almost surely, 2^2708611940 is an apocalyptic number.

2708611940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2708611940 is an abundant number, since it is smaller than the sum of its proper divisors (3035795092).

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

2708611940 is a wasteful number, since it uses less digits than its factorization.

2708611940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341007 (or 1341005 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 2708611940 is about 52044.3266840873. The cubic root of 2708611940 is about 1393.9555634248.

The spelling of 2708611940 in words is "two billion, seven hundred eight million, six hundred eleven thousand, nine hundred forty".