2389708634 has 16 divisors (see below), whose sum is σ = 3710620800. Its totient is φ = 1152889584.

The previous prime is 2389708627. The next prime is 2389708669. The reversal of 2389708634 is 4368079832.

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, 80387 + ... + 106025.

It is an arithmetic number, because the mean of its divisors is an integer number (231913800).

Almost surely, 2^2389708634 is an apocalyptic number.

2389708634 is a deficient number, since it is larger than the sum of its proper divisors (1320912166).

2389708634 is a wasteful number, since it uses less digits than its factorization.

2389708634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27277.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 2389708634 is about 48884.6461989856. The cubic root of 2389708634 is about 1336.9494417180.

The spelling of 2389708634 in words is "two billion, three hundred eighty-nine million, seven hundred eight thousand, six hundred thirty-four".