2428689708 has 36 divisors (see below), whose sum is σ = 6281963688. Its totient is φ = 790735680.

The previous prime is 2428689671. The next prime is 2428689743. The reversal of 2428689708 is 8079868242.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 782913 + ... + 786008.

Almost surely, 2^2428689708 is an apocalyptic number.

It is an amenable number.

2428689708 is an abundant number, since it is smaller than the sum of its proper divisors (3853273980).

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

2428689708 is a wasteful number, since it uses less digits than its factorization.

2428689708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568974 (or 1568969 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 2428689708 is about 49281.7380781157. The cubic root of 2428689708 is about 1344.1797365384.

The spelling of 2428689708 in words is "two billion, four hundred twenty-eight million, six hundred eighty-nine thousand, seven hundred eight".