1608987234 has 32 divisors (see below), whose sum is σ = 3325169664. Its totient is φ = 518498640.

The previous prime is 1608987227. The next prime is 1608987239. The reversal of 1608987234 is 4327898061.

It is not an unprimeable number, because it can be changed into a prime (1608987239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205027 + ... + 212729.

It is an arithmetic number, because the mean of its divisors is an integer number (103911552).

Almost surely, 2^1608987234 is an apocalyptic number.

1608987234 is an abundant number, since it is smaller than the sum of its proper divisors (1716182430).

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

1608987234 is a wasteful number, since it uses less digits than its factorization.

1608987234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8862.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 1608987234 is about 40112.1831118676. The cubic root of 1608987234 is about 1171.7929104254.

The spelling of 1608987234 in words is "one billion, six hundred eight million, nine hundred eighty-seven thousand, two hundred thirty-four".