3731361737 has 4 divisors (see below), whose sum is σ = 3893594880. Its totient is φ = 3569128596.

The previous prime is 3731361719. The next prime is 3731361749. The reversal of 3731361737 is 7371631373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7371631373 = 10499 ⋅702127.

It is a cyclic number.

It is not a de Polignac number, because 3731361737 - 2⁸ = 3731361481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3731361694 and 3731361703.

It is not an unprimeable number, because it can be changed into a prime (3731361787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81116537 + ... + 81116582.

It is an arithmetic number, because the mean of its divisors is an integer number (973398720).

Almost surely, 2^3731361737 is an apocalyptic number.

It is an amenable number.

3731361737 is a deficient number, since it is larger than the sum of its proper divisors (162233143).

3731361737 is a wasteful number, since it uses less digits than its factorization.

3731361737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162233142.

The product of its digits is 166698, while the sum is 41.

The square root of 3731361737 is about 61084.8732257013. The cubic root of 3731361737 is about 1551.0380472162.

The spelling of 3731361737 in words is "three billion, seven hundred thirty-one million, three hundred sixty-one thousand, seven hundred thirty-seven".