3699956723 has 8 divisors (see below), whose sum is σ = 3727895808. Its totient is φ = 3672081864.

The previous prime is 3699956717. The next prime is 3699956731. The reversal of 3699956723 is 3276599963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3699956723 - 2⁴ = 3699956707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3699956753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102890 + ... + 134112.

It is an arithmetic number, because the mean of its divisors is an integer number (465986976).

Almost surely, 2^3699956723 is an apocalyptic number.

3699956723 is a deficient number, since it is larger than the sum of its proper divisors (27939085).

3699956723 is a wasteful number, since it uses less digits than its factorization.

3699956723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32113.

The product of its digits is 16533720, while the sum is 59.

The square root of 3699956723 is about 60827.2695671933. The cubic root of 3699956723 is about 1546.6743435065.

The spelling of 3699956723 in words is "three billion, six hundred ninety-nine million, nine hundred fifty-six thousand, seven hundred twenty-three".