3729378392 has 32 divisors (see below), whose sum is σ = 7079108400. Its totient is φ = 1841664000.

The previous prime is 3729378379. The next prime is 3729378397. The reversal of 3729378392 is 2938739273.

3729378392 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 3×3729378392³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3729378397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774392 + ... + 779192.

Almost surely, 2^3729378392 is an apocalyptic number.

It is an amenable number.

3729378392 is a deficient number, since it is larger than the sum of its proper divisors (3349730008).

3729378392 is a wasteful number, since it uses less digits than its factorization.

3729378392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987 (or 5983 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 53.

The square root of 3729378392 is about 61068.6367295030. The cubic root of 3729378392 is about 1550.7631887797.

The spelling of 3729378392 in words is "three billion, seven hundred twenty-nine million, three hundred seventy-eight thousand, three hundred ninety-two".