3730736623 has 4 divisors (see below), whose sum is σ = 3733803360. Its totient is φ = 3727669888.

The previous prime is 3730736609. The next prime is 3730736641. The reversal of 3730736623 is 3266370373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3266370373 = 7 ⋅466624339.

It is a cyclic number.

It is not a de Polignac number, because 3730736623 - 2⁹ = 3730736111 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730736663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531543 + ... + 1533976.

It is an arithmetic number, because the mean of its divisors is an integer number (933450840).

Almost surely, 2^3730736623 is an apocalyptic number.

3730736623 is a deficient number, since it is larger than the sum of its proper divisors (3066737).

3730736623 is a wasteful number, since it uses less digits than its factorization.

3730736623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066736.

The product of its (nonzero) digits is 285768, while the sum is 40.

The square root of 3730736623 is about 61079.7562454206. The cubic root of 3730736623 is about 1550.9514273872.

The spelling of 3730736623 in words is "three billion, seven hundred thirty million, seven hundred thirty-six thousand, six hundred twenty-three".