3749235361 has 3 divisors (see below), whose sum is σ = 3749296593. Its totient is φ = 3749174130.

The previous prime is 3749235349. The next prime is 3749235377. The reversal of 3749235361 is 1635329473.

It is a happy number.

The square root of 3749235361 is 61231.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3749235361 - 2²⁵ = 3715680929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3749235341) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30616 + ... + 91846.

It is an arithmetic number, because the mean of its divisors is an integer number (1249765531).

Almost surely, 2^3749235361 is an apocalyptic number.

3749235361 is the 61231-st square number.

3749235361 is the 30616-th centered octagonal number.

It is an amenable number.

3749235361 is a deficient number, since it is larger than the sum of its proper divisors (61232).

3749235361 is an frugal number, since it uses more digits than its factorization.

3749235361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122462 (or 61231 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The cubic root of 3749235361 is about 1553.5106497476.

The spelling of 3749235361 in words is "three billion, seven hundred forty-nine million, two hundred thirty-five thousand, three hundred sixty-one".