3609691834 has 32 divisors (see below), whose sum is σ = 6250527360. Its totient is φ = 1531455552.

The previous prime is 3609691831. The next prime is 3609691847. The reversal of 3609691834 is 4381969063.

It is not an unprimeable number, because it can be changed into a prime (3609691831) 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, 723372 + ... + 728344.

It is an arithmetic number, because the mean of its divisors is an integer number (195328980).

Almost surely, 2^3609691834 is an apocalyptic number.

3609691834 is a deficient number, since it is larger than the sum of its proper divisors (2640835526).

3609691834 is a wasteful number, since it uses less digits than its factorization.

3609691834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494.

The product of its (nonzero) digits is 839808, while the sum is 49.

The square root of 3609691834 is about 60080.7109977903. The cubic root of 3609691834 is about 1533.9929923578.

The spelling of 3609691834 in words is "three billion, six hundred nine million, six hundred ninety-one thousand, eight hundred thirty-four".