3726724694 has 48 divisors (see below), whose sum is σ = 7105599936. Its totient is φ = 1449579600.

The previous prime is 3726724681. The next prime is 3726724711. The reversal of 3726724694 is 4964276273.

3726724694 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×3726724694³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 742397 + ... + 747399.

It is an arithmetic number, because the mean of its divisors is an integer number (148033332).

Almost surely, 2^3726724694 is an apocalyptic number.

3726724694 is a deficient number, since it is larger than the sum of its proper divisors (3378875242).

3726724694 is a wasteful number, since it uses less digits than its factorization.

3726724694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721 (or 5714 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 50.

The square root of 3726724694 is about 61046.9056873483. The cubic root of 3726724694 is about 1550.3952781685.

The spelling of 3726724694 in words is "three billion, seven hundred twenty-six million, seven hundred twenty-four thousand, six hundred ninety-four".