3733810342249 has 9 divisors (see below), whose sum is σ = 4043147275863. Its totient is φ = 3446570974392.

The previous prime is 3733810342247. The next prime is 3733810342291. The reversal of 3733810342249 is 9422430183373.

The square root of 3733810342249 is 1932307.

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

It can be written as a sum of positive squares in only one way, i.e., 552338808025 + 3181471534224 = 743195^2 + 1783668^2 .

It is not a de Polignac number, because 3733810342249 - 2¹ = 3733810342247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3733810342247) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25045672 + ... + 25194310.

It is an arithmetic number, because the mean of its divisors is an integer number (449238586207).

Almost surely, 2^{3733810342249} is an apocalyptic number.

3733810342249 is the 1932307-th square number.

3733810342249 is the 966154-th centered octagonal number.

It is an amenable number.

3733810342249 is a deficient number, since it is larger than the sum of its proper divisors (309336933614).

3733810342249 is an frugal number, since it uses more digits than its factorization.

3733810342249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297304 (or 148652 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 49.

Multiplying 3733810342249 by its sum of digits (49), we get a square (182956706770201 = 13526149²).

The spelling of 3733810342249 in words is "three trillion, seven hundred thirty-three billion, eight hundred ten million, three hundred forty-two thousand, two hundred forty-nine".