3736848546649 has 9 divisors (see below), whose sum is σ = 3743403534837. Its totient is φ = 3730305026844.

The previous prime is 3736848546581. The next prime is 3736848546677. The reversal of 3736848546649 is 9466458486373.

The square root of 3736848546649 is 1933093.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3736848546649 - 2⁷ = 3736848546521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3736848546449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1405357282 + ... + 1405359940.

It is an arithmetic number, because the mean of its divisors is an integer number (415933726093).

Almost surely, 2^{3736848546649} is an apocalyptic number.

3736848546649 is the 1933093-rd square number.

3736848546649 is the 966547-th centered octagonal number.

It is an amenable number.

3736848546649 is a deficient number, since it is larger than the sum of its proper divisors (6554988188).

3736848546649 is an frugal number, since it uses more digits than its factorization.

3736848546649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6772 (or 3386 counting only the distinct ones).

The product of its digits is 2508226560, while the sum is 73.

The spelling of 3736848546649 in words is "three trillion, seven hundred thirty-six billion, eight hundred forty-eight million, five hundred forty-six thousand, six hundred forty-nine".