3494637803894 has 8 divisors (see below), whose sum is σ = 5242510091880. Its totient is φ = 1747134439936.

The previous prime is 3494637803857. The next prime is 3494637803989. The reversal of 3494637803894 is 4983087364943.

3494637803894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92207324 + ... + 92245215.

It is an arithmetic number, because the mean of its divisors is an integer number (655313761485).

Almost surely, 2^{3494637803894} is an apocalyptic number.

3494637803894 is a deficient number, since it is larger than the sum of its proper divisors (1747872287986).

3494637803894 is a wasteful number, since it uses less digits than its factorization.

3494637803894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184462014.

The product of its (nonzero) digits is 376233984, while the sum is 68.

The spelling of 3494637803894 in words is "three trillion, four hundred ninety-four billion, six hundred thirty-seven million, eight hundred three thousand, eight hundred ninety-four".