3740948145686 has 16 divisors (see below), whose sum is σ = 5640991856640. Its totient is φ = 1860618188520.

The previous prime is 3740948145647. The next prime is 3740948145689. The reversal of 3740948145686 is 6865418490473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740948145689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12413945 + ... + 12711723.

It is an arithmetic number, because the mean of its divisors is an integer number (352561991040).

Almost surely, 2^{3740948145686} is an apocalyptic number.

3740948145686 is a deficient number, since it is larger than the sum of its proper divisors (1900043710954).

3740948145686 is a wasteful number, since it uses less digits than its factorization.

3740948145686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330859.

The product of its (nonzero) digits is 139345920, while the sum is 65.

The spelling of 3740948145686 in words is "three trillion, seven hundred forty billion, nine hundred forty-eight million, one hundred forty-five thousand, six hundred eighty-six".