3477432363646 has 4 divisors (see below), whose sum is σ = 5216148545472. Its totient is φ = 1738716181822.

The previous prime is 3477432363637. The next prime is 3477432363653. The reversal of 3477432363646 is 6463632347743.

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

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 869358090910 + ... + 869358090913.

It is an arithmetic number, because the mean of its divisors is an integer number (1304037136368).

Almost surely, 2^{3477432363646} is an apocalyptic number.

3477432363646 is a deficient number, since it is larger than the sum of its proper divisors (1738716181826).

3477432363646 is a wasteful number, since it uses less digits than its factorization.

3477432363646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738716181825.

The product of its digits is 109734912, while the sum is 58.

The spelling of 3477432363646 in words is "three trillion, four hundred seventy-seven billion, four hundred thirty-two million, three hundred sixty-three thousand, six hundred forty-six".