3746498946473 has 4 divisors (see below), whose sum is σ = 3966881237460. Its totient is φ = 3526116655488.

The previous prime is 3746498946457. The next prime is 3746498946493.

It is a happy number.

3746498946473 is nontrivially palindromic in base 10.

3746498946473 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3203570181904 + 542928764569 = 1789852^2 + 736837^2 .

It is a cyclic number.

It is not a de Polignac number, because 3746498946473 - 2⁴ = 3746498946457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3746498946473.

It is not an unprimeable number, because it can be changed into a prime (3746498946493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110191145468 + ... + 110191145501.

It is an arithmetic number, because the mean of its divisors is an integer number (991720309365).

Almost surely, 2^{3746498946473} is an apocalyptic number.

It is an amenable number.

3746498946473 is a deficient number, since it is larger than the sum of its proper divisors (220382290987).

3746498946473 is a wasteful number, since it uses less digits than its factorization.

3746498946473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220382290986.

The product of its digits is 2633637888, while the sum is 74.

The spelling of 3746498946473 in words is "three trillion, seven hundred forty-six billion, four hundred ninety-eight million, nine hundred forty-six thousand, four hundred seventy-three".