3684210435434 has 4 divisors (see below), whose sum is σ = 5526315653154. Its totient is φ = 1842105217716.

The previous prime is 3684210435401. The next prime is 3684210435449. The reversal of 3684210435434 is 4345340124863.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3335360732209 + 348849703225 = 1826297^2 + 590635^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 921052608857 + ... + 921052608860.

Almost surely, 2^{3684210435434} is an apocalyptic number.

3684210435434 is a deficient number, since it is larger than the sum of its proper divisors (1842105217720).

3684210435434 is a wasteful number, since it uses less digits than its factorization.

3684210435434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842105217719.

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 3684210435434 in words is "three trillion, six hundred eighty-four billion, two hundred ten million, four hundred thirty-five thousand, four hundred thirty-four".