4009632834 has 16 divisors (see below), whose sum is σ = 8120776320. Its totient is φ = 1319625840.

The previous prime is 4009632817. The next prime is 4009632857. The reversal of 4009632834 is 4382369004.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4009632792 and 4009632801.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4229097 + ... + 4230044.

It is an arithmetic number, because the mean of its divisors is an integer number (507548520).

Almost surely, 2^4009632834 is an apocalyptic number.

4009632834 is an abundant number, since it is smaller than the sum of its proper divisors (4111143486).

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

4009632834 is a wasteful number, since it uses less digits than its factorization.

4009632834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459225.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 4009632834 is about 63321.6616490755. The cubic root of 4009632834 is about 1588.6742946720.

The spelling of 4009632834 in words is "four billion, nine million, six hundred thirty-two thousand, eight hundred thirty-four".